Passage watch

Every corridor we watch

Select the corridors a passage actually uses. Everything below is abridged by us from attributed official sources: UKMTO, naval task forces, canal authorities and national hydrographic offices. Nothing is published unless the substance could be read from the source.

Updates in scope: 150
Corridors live: 20
Sources: 7

Operational watch areas

Reported positions & areas

UPDATED 2026-08-22 22:27Z

TIMELINE

17 MAPPED · 35 IN WINDOW

LOADING BASEMAP

Markers appear only where a source stated a position; other updates frame their stated area. Navigational chart: Esri Ocean bathymetry with OpenSeaMap seamarks: buoys, lights and traffic separation schemes.

Updates in scope

150 shown

Panama Canal & Central AmericaProcedural20 AUG 2026

Panama Canal reduces daily transit slots and adjusts auction process due to low rainfall

The Panama Canal is implementing temporary modifications to daily transit slots and auction procedures due to reduced precipitation in the canal watershed. From 3 September 2026, Neopanamax slots reduce to nine and Panamax slots to twenty-five, further reducing to twenty-three from 15 September 2026. The daily auction slot process will be reorganised into four vessel groups to promote equitable allocation.

Affects:: Panama Canal transits · booking procedures · vessel draft
Effective:: 3 SEP 2026

Source: Panama Canal AuthorityView originalShow area

Baltic & Danish StraitsNavigational warning20 AUG 2026

Gulf of Finland: Leading mark 'Lehmäsaari ylempi' has limited visibility

The leading mark 'Lehmäsaari ylempi' in the Gulf of Finland is reported to have limited visibility. This aid to navigation serves the Kirkonmaan venereitti fairway. Vessels transiting this fairway should not rely on this mark and must verify their positions by other means.

Affects:: Vessels in Kirkonmaan venereitti fairway
Effective:: 20 AUG 2026

Source: Fintraffic (Digitraffic) · ATON--2139921428View originalShow on map · 60.420°N 26.990°E

Gulf of AdenSecurity incident20 AUG 2026

Suspicious Activity Reported East of Al Mukalla, Gulf of Aden

UKMTO has received a report of a tanker broadcasting a distress call on VHF 16, stating it was approached by an unauthorised vessel whilst travelling west in the Gulf of Aden. The incident occurred 136NM east of Al Mukalla, Yemen, on 20 August 2026. Authorities are investigating this suspicious activity.

Affects:: Vessels transiting the Gulf of Aden
Effective:: 20 AUG 2026

Source: UKMTO · 118View originalShow on map · 14.518°N 51.470°E

Baltic & Danish StraitsNavigational warning18 AUG 2026

Spar buoy 'Sotkanselkä 80 e' missing in Vuoksi watercourse

The spar buoy 'Sotkanselkä 80 e' in the Vuoksi watercourse, serving the Varkaus - Kuopio fairway, is reported destroyed or missing at position 62.7007 N, 27.7426 E. Vessels transiting this area should not rely on this aid to navigation and must verify their position by other means. The fault was reported on 18 August 2026 and remains open.

Affects:: Vessels navigating the Varkaus - Kuopio fairway
Effective:: 18 AUG 2026

Source: Fintraffic (Digitraffic) · ATON--2139921444View originalShow on map · 62.701°N 27.743°E

Baltic & Danish StraitsNavigational warning18 AUG 2026

Vuoksi watercourse: Aid to navigation "Kyrönsalmen rautatiesilta LU" reported unlit

An aid to navigation, "Kyrönsalmen rautatiesilta LU" (Other AtoN), in the Vuoksi watercourse is reported unlit. This affects the Kyrönsalmen väylä fairway. Vessels transiting this area should not rely on this aid and must verify their positions by other means.

Affects:: Vessels navigating the Kyrönsalmen väylä fairway
Effective:: 18 AUG 2026

Source: Fintraffic (Digitraffic) · ATON--2139921447View originalShow on map · 61.867°N 28.904°E

Baltic & Danish StraitsNavigational warning18 AUG 2026

Vuoksi Watercourse: Aid to Navigation "Kyrönsalmen rautatiesilta LO" Unlit

An aid to navigation, "Kyrönsalmen rautatiesilta LO", in the Vuoksi watercourse is reported unlit. This affects the Kyrönsalmen väylä fairway. Vessels should not rely on this aid and must verify their positions by other means.

Affects:: Navigational safety · Vuoksi watercourse
Effective:: 18 AUG 2026

Source: Fintraffic (Digitraffic) · ATON--2139921448View originalShow on map · 61.866°N 28.903°E

Baltic & Danish StraitsNavigational warning18 AUG 2026

Vuoksi Watercourse: Aid to Navigation 'Kyrönsalmen rautatiesilta KO' Unlit

An aid to navigation (AtoN) in the Vuoksi watercourse, specifically 'Kyrönsalmen rautatiesilta KO', is reported unlit. This affects the Kyrönsalmen väylä fairway. Vessels transiting this area should not rely on this aid and must verify their positions by alternative means.

Affects:: Vessels navigating Kyrönsalmen väylä fairway
Effective:: 18 AUG 2026

Source: Fintraffic (Digitraffic) · ATON--2139921449View originalShow on map · 61.867°N 28.904°E

Baltic & Danish StraitsNavigational warning18 AUG 2026

Aid to Navigation 'Kyrönsalmen rautatiesilta KA' unlit in Vuoksi watercourse

The aid to navigation 'Kyrönsalmen rautatiesilta KA' in the Vuoksi watercourse is reported unlit. This affects the Kyrönsalmen väylä fairway. Vessels navigating this area should not rely on this aid and must verify their positions by other means.

Affects:: Navigational safety · Vuoksi watercourse
Effective:: 18 AUG 2026

Source: Fintraffic (Digitraffic) · ATON--2139921450View originalShow on map · 61.866°N 28.903°E

Red SeaSecurity incident18 AUG 2026

Cargo ship struck by projectiles southeast of Al Mukha, Yemen

A cargo ship was struck by multiple unknown projectiles approximately 40NM southeast of Al Mukha, Yemen, on 17 August 2026. The unmanned vessel sustained damage resulting in a complete constructive loss. Local authorities are investigating the incident.

Affects:: Vessels transiting the southern Red Sea / Bab al-Mandeb
Effective:: 17 AUG 2026

Source: UKMTO · 117View originalShow on map · 12.848°N 43.733°E

Strait of Hormuz & Persian GulfSecurity incident18 AUG 2026

Bulk carrier struck by projectile in Strait of Hormuz, causing damage and casualty

A bulk carrier transiting the Strait of Hormuz was struck by an unknown projectile, causing damage to its starboard side and a crew casualty. There is no reported environmental impact. Authorities are investigating the incident.

Affects:: Vessels transiting the Strait of Hormuz

Source: UKMTO · 116View originalShow area

Strait of Hormuz & Persian GulfSecurity incident17 AUG 2026

Vessel struck by projectile in Strait of Hormuz, causing damage and casualty

A vessel transiting outbound in the Strait of Hormuz was struck by an unknown projectile, causing damage to the engine room and a crew casualty. The Omani Coast Guard is assisting the remaining crew. No environmental impact has been reported.

Affects:: Vessels transiting the Strait of Hormuz
Effective:: 18 AUG 2026

Source: UKMTO · 115View originalShow area

Somali Basin & Horn of AfricaSecurity incident17 AUG 2026

Vessel hijacked 4NM south of Mareeyo, Somalia

A cargo vessel has been hijacked by 8 armed persons 4NM south of Mareeyo, Somalia. The unauthorised persons have taken control of the vessel. Authorities are investigating this incident.

Affects:: Vessels transiting near Somalia
Effective:: 17 AUG 2026

Source: UKMTO · 114View originalShow area

Strait of Hormuz & Persian GulfSecurity incident14 AUG 2026

Tanker struck by UAV in Strait of Hormuz

A tanker was struck by an Uncrewed Aerial Vehicle (UAV) while transiting outbound in the Strait of Hormuz. The vessel sustained minor damage, the crew are safe, and no environmental impact has been reported. Vessels are advised to transit with caution.

Affects:: Vessels transiting the Strait of Hormuz

Source: UKMTO · 111View originalShow area

Strait of Hormuz & Persian GulfSecurity incident14 AUG 2026

Bulk carrier struck by projectile in Strait of Hormuz

A bulk carrier has been struck by an unknown projectile in the Strait of Hormuz, hitting the hull. The crew are reported safe, but damage and environmental impact are currently unknown. Vessels transiting the area should exercise caution.

Affects:: Vessels transiting Strait of Hormuz

Source: UKMTO · 113View originalShow area

Strait of Hormuz & Persian GulfSecurity incident14 AUG 2026

Tanker struck by UAV in Strait of Hormuz

A tanker was struck by an Uncrewed Aerial Vehicle (UAV) while transiting outbound in the Strait of Hormuz. The vessel sustained minor damage, crew are safe, and no environmental impact has been reported. Vessels are advised to transit with caution.

Affects:: Vessels transiting the Strait of Hormuz

Source: UKMTO · 112View originalShow area

Red SeaSecurity incident11 AUG 2026

Cargo vessel hit by projectile in Southern Red Sea, casualties reported

A cargo vessel in the Southern Red Sea, off the coast of Al Mokha, Yemen, has been hit by an unknown projectile, resulting in casualties. Authorities are investigating the incident. Vessels are advised to transit with caution.

Affects:: Vessels transiting the Southern Red Sea
Effective:: 11 AUG 2026

Source: UKMTO · 110View originalShow area

Strait of Hormuz & Persian GulfSecurity incident11 AUG 2026

Incident reported involving container ship and military forces in Gulf of Oman

UKMTO has received a report of an incident involving a container ship and military forces in the Gulf of Oman on 11 August 2026 at 0715 UTC. Vessels are advised to consider the latest maritime security information and maintain awareness of the evolving operational environment. Authorities are aware and investigations are ongoing.

Affects:: Vessels in Gulf of Oman
Effective:: 11 AUG 2026

Source: UKMTO · 109View originalShow area

Strait of Hormuz & Persian GulfSecurity incident8 AUG 2026

Vessel struck by projectile 18NM east of Khasab, Oman

UKMTO has received a report of a vessel being struck by an unknown projectile 18NM east of Khasab, Oman. The incident caused a fire which has since been extinguished, and the vessel and crew are reported safe with no environmental impact. Authorities are investigating the event.

Affects:: Vessels transiting near Khasab, Oman
Effective:: 8 AUG 2026

Source: UKMTO · 108View originalShow on map · 26.199°N 56.577°E

Strait of Hormuz & Persian GulfSecurity incident8 AUG 2026

Vessel struck by projectile 18nm east of Khasab, Oman

A vessel was struck by an unknown projectile 18nm east of Khasab, Oman, causing a fire that has since been extinguished. The vessel and crew are reported safe, with no environmental impact. Authorities are investigating the incident.

Affects:: Vessels transiting near Khasab, Oman
Effective:: 8 AUG 2026

Source: UKMTO · 28082035View originalShow on map · 26.199°N 56.577°E

Panama Canal & Central AmericaProcedural5 AUG 2026

Panama Canal Neopanamax Locks Draft Reduced

The Panama Canal Authority has announced a reduction in the maximum authorised draft for vessels transiting the Neopanamax locks. Effective 26 August 2026, the draft will be 14.63 metres, further reducing to 14.48 metres from 3 September 2026. This is due to current and projected water levels in Gatun Lake, as part of ongoing water management.

Affects:: Neopanamax transits · draft
Effective:: 26 AUG 2026

Source: Panama Canal AuthorityView originalShow area

Bab el-MandebSecurity incident5 AUG 2026

Vessel sunk by Uncrewed Surface Vessel southwest of Al Mukha, Yemen

A vessel was attacked by an Uncrewed Surface Vessel (USV) 9NM southwest of Al Mukha, Yemen, on 4th August 2026. The attack caused a fire onboard, and the vessel has been reported as sunk. Crew were rescued by local authorities.

Affects:: Vessels transiting Bab-el-Mandeb
Effective:: 4 AUG 2026

Source: UKMTO · 105View originalShow on map · 13.214°N 43.141°E

Strait of Hormuz & Persian GulfAdvisory5 AUG 2026

Incident reported 9NM southeast of Kumzar, Oman, reclassified to Advisory

A tanker reported hearing two explosions 9NM southeast of Kumzar, Oman, while transiting the Strait of Hormuz. The incident has been reclassified from a warning to an advisory as the intended target could not be conclusively identified. Crew and vessel are safe, with no environmental damage reported.

Affects:: Vessels transiting the Strait of Hormuz

Source: UKMTO · 107View originalShow on map · 26.248°N 56.558°E

Gulf of AdenSecurity incident5 AUG 2026

Explosion reported 95NM southeast of Aden, Yemen

A tanker reported a loud explosion in close proximity to the vessel 95NM southeast of Aden, Yemen. All crew are safe, and no environmental impact has been reported. Authorities are investigating the incident.

Affects:: Vessels transiting southeast of Aden
Effective:: 5 AUG 2026

Source: UKMTO · 106View originalShow on map · 11.669°N 46.172°E

Arabian Sea & Western Indian OceanAdvisory4 AUG 2026

Multinational maritime security exercise conducted in Kochi, India

Operation Southern Readiness 26-2, a four-day multinational training exercise, was held in Kochi, India, from 20-23 July. The exercise involved 270 maritime professionals from 27 nations and focused on improving cooperation, interoperability, and maritime security. Training included maritime law, counter narcotics, maritime domain awareness, and force protection.

Affects:: Vessels operating in the Indian Ocean region
Effective:: 20 JUL 2026

Source: Combined Maritime ForcesView originalShow area

Strait of Hormuz & Persian GulfSecurity incident3 AUG 2026

Vessel hit by projectile 20nm northeast of Al Khasab, Oman

A cargo vessel reported being hit by an unknown projectile 20nm northeast of Al Khasab, Oman, on 3rd August 2026 at 2200 UTC. Authorities are investigating the incident. Vessels in the area should transit with caution.

Affects:: Vessels transiting near Al Khasab, Oman
Effective:: 3 AUG 2026

Source: UKMTO · 104View originalShow area

Strait of Hormuz & Persian GulfSecurity incident2 AUG 2026

Incident reported 20nm northeast of Khasab, Oman

A tanker Master reported hearing an explosion in close proximity to their vessel 20nm northeast of Khasab, Oman. The vessel and crew are safe. Authorities are investigating the incident.

Affects:: Vessels transiting near Khasab, Oman
Effective:: 2 AUG 2026

Source: UKMTO · 103View originalShow on map · 26.434°N 56.506°E

Strait of Hormuz & Persian GulfSecurity incident1 AUG 2026

Incident 21NM northeast of Khasab, Oman

A tanker reported a large splash and explosion in close proximity to the vessel 21NM northeast of Khasab, Oman. No damage to the vessel was reported. Authorities are investigating the incident.

Affects:: Vessels transiting near Khasab, Oman
Effective:: 31 JUL 2026

Source: UKMTO · 102View originalShow on map · 26.446°N 56.519°E

Arabian Sea & Western Indian OceanSecurity incident31 JUL 2026

Tanker struck by projectile 11nm northeast of Lima, Oman

A tanker was struck by an unknown projectile 11nm northeast of Lima, Oman, causing damage to its engine room. The vessel is not under command. Vessels in the area should transit with caution and report any suspicious activity to UKMTO.

Affects:: Vessels transiting off the coast of Oman
Effective:: 1 AUG 2026

Source: UKMTO · 101View originalShow area

Red SeaOperational update28 JUL 2026

Combined Maritime Forces HQ Assumes Command of CTF 150

Combined Maritime Forces (CMF) Headquarters has assumed direct command of Combined Task Force (CTF) 150 from the Pakistan Navy. This is a temporary measure until one of CMF's 47 partner nations takes over command. CTF 150 conducts maritime security operations outside the Arabian Gulf against threats from non-state actors.

Affects:: Vessels operating outside the Arabian Gulf
Effective:: 26 JUL 2026

Source: Combined Maritime ForcesView originalShow area

Red SeaSecurity incident27 JUL 2026

Explosion reported in Southern Red Sea

A tanker Master reported hearing an explosion in the Southern Red Sea. The vessel and crew are safe, and no environmental damage was reported. Vessels transiting this area should exercise caution.

Affects:: Vessels transiting Southern Red Sea

Source: UKMTO · 98View originalShow area

Suez CanalProcedural27 JUL 2026

Suez Canal Authority amends circular for passenger and cruise ships

The Suez Canal Authority has issued Periodical No. (27/2026) which amends circular No. (7/2020). This update concerns passenger ships and cruise ships with passengers on board, affecting vessels transiting the Suez Canal and their agents.

Affects:: Passenger and cruise ships · Suez Canal transit
Effective:: 27 JUL 2026

Source: Suez Canal Authority · Periodical No. (27/2026) on 27/07/2026View originalShow area

Strait of Gibraltar & CanariesAdvisory26 JUL 2026

Orca interaction reported near Strait of Gibraltar approaches

An orca interaction occurred on 26 July 2026 at 35.717 N, 6.050 W, approximately 2-5 nautical miles off land. A sailing yacht over 15m experienced impacts to both rudders and the centreboard while sailing during the day. The crew started the engine to depart the area, and the orcas did not pursue them.

Affects:: Vessels transiting near Strait of Gibraltar approaches
Effective:: 26 JUL 2026

Source: Cruising Association Orca Survey · CA-ORCA-17083View originalShow on map · 35.717°N 6.050°W

Bay of Biscay & Iberian AtlanticNavigational warning25 JUL 2026

Orca interaction off Galician coast causes moderate damage, lasts over 60 minutes

A sailing yacht under 10m experienced an orca interaction off the Galician coast at 43.493 N, 8.555 W on 25 July 2026. The incident involved up to three orcas, lasted over 60 minutes, and resulted in broken rudder blades and hull impacts requiring immediate repairs. Stopping the vessel and lowering sails had no effect on the animals.

Affects:: Vessels transiting off the Galician and Biscay coast
Effective:: 25 JUL 2026

Source: Cruising Association Orca Survey · CA-ORCA-17089View originalShow on map · 43.493°N 8.555°W

Strait of Hormuz & Persian GulfSecurity incident25 JUL 2026

Incident involving tanker and military forces in Gulf of Oman

UKMTO has reported an incident in the Gulf of Oman involving a tanker and military forces. Vessels in the area should review the latest maritime security information and remain aware of the operational environment. Authorities are investigating.

Affects:: Vessels in the Gulf of Oman

Source: UKMTO · 96View originalShow area

Red SeaSecurity incident24 JUL 2026

Suspicious activity reported in southern Red Sea

A tanker reported an unknown projectile splashing in close proximity in the southern Red Sea. The vessel and crew are safe. Vessels transiting the area should exercise caution and report any suspicious activity to UKMTO.

Affects:: Vessels transiting the southern Red Sea

Source: UKMTO · 97View originalShow area

Bay of Biscay & Iberian AtlanticAdvisory23 JUL 2026

Orca interaction reported off Galician and Biscay coast

A yacht reported an orca interaction at 43.806 N, 7.614 W on 23 July 2026. The vessel, a 10-12.5m sailing yacht, experienced rudder misalignment but the crew managed to resolve the issue. Crews operating in this area should carry GT Orca Atlántica guidance and prepare for potential loss of steering.

Affects:: Vessels off Galician and Biscay coast
Effective:: 23 JUL 2026

Source: Cruising Association Orca Survey · CA-ORCA-17080View originalShow on map · 43.806°N 7.614°W

Panama Canal & Central AmericaAdvisory22 JUL 2026

Panama Canal prepares for El Niño, potential transit restrictions

The Panama Canal is preparing for a severe El Niño event, with an 81% probability as of July. This may lead to capacity restrictions, including draft limitations and reductions in daily booking slots. The timing and scope of these measures will depend on market conditions.

Affects:: Panama Canal transits · draft · booking slots

Source: Panama Canal AuthorityView originalShow area

Red SeaSecurity incident22 JUL 2026

Tanker struck by projectile 70nm southwest of Al Shuqaiq, Saudi Arabia

A tanker was hit by an unknown projectile 70nm southwest of Al Shuqaiq, Saudi Arabia, resulting in a fire onboard. The crew are fighting the fire, with no reported casualties or environmental impact. Authorities are investigating the incident.

Affects:: Vessels transiting near Al Shuqaiq, Saudi Arabia
Effective:: 22 JUL 2026

Source: UKMTO · 95View originalShow area

Strait of Hormuz & Persian GulfSecurity incident20 JUL 2026

Tanker struck by projectile 8NM northeast of Limah, crew abandoned vessel

A tanker reported being struck by an unknown projectile in the Strait of Hormuz, 8NM northeast of Limah, Oman. The crew have abandoned the vessel and are in a lifeboat. Authorities are investigating the incident.

Affects:: Vessels transiting the Strait of Hormuz
Effective:: 20 JUL 2026

Source: UKMTO · 94View originalShow area

Strait of Hormuz & Persian GulfSecurity incident19 JUL 2026

Vessel attacked 8NM northwest of Kumzar, Oman; crew recovered

A vessel was struck by an unknown projectile 8NM northwest of Kumzar, Oman, resulting in a fire. The crew safely abandoned the vessel and were recovered. The vessel is currently adrift and on fire.

Affects:: Vessels transiting near Kumzar, Oman
Effective:: 19 JUL 2026

Source: UKMTO · 92View originalShow on map · 26.448°N 56.335°E

Strait of Hormuz & Persian GulfSecurity incident19 JUL 2026

Vessel struck by projectile 17NM east of Dibba, UAE

A vessel was struck by an unknown projectile 17NM east of Dibba, United Arab Emirates, causing damage to its steering gear. All crew are safe and there is no environmental impact. Authorities are investigating the incident.

Affects:: Vessels transiting near Dibba, UAE
Effective:: 19 JUL 2026

Source: UKMTO · 93View originalShow area

Strait of Hormuz & Persian GulfAdvisory17 JUL 2026

Incident involving merchant vessel and military forces in Arabian Gulf

UKMTO has reported an incident in the Arabian Gulf where a merchant vessel was subject to interactions with military forces. This occurred as part of ongoing military activity in the region. Vessels should consider current maritime security information and maintain awareness of the operational environment.

Affects:: Vessels in the Arabian Gulf
Effective:: 17 JUL 2026

Source: UKMTO · 89View originalShow area

Gulf of AdenSecurity incident17 JUL 2026

Vessel hijacked 65nm south of Al Mukalla, now in Somalian waters

A vessel was boarded by unauthorised personnel 65nm south of Al Mukalla, Yemen, whilst transiting east in the Gulf of Aden. Military authorities have reported the vessel has been moved into Somalian territorial waters. UKMTO has re-classified this as a hijack.

Affects:: Vessels transiting the Gulf of Aden and Somalian waters
Effective:: 17 JUL 2026

Source: UKMTO · 90View originalShow on map · 13.447°N 49.130°E

Arabian Sea & Western Indian OceanAdvisory17 JUL 2026

Incident involving merchant vessel and military forces 100NM east of Duqm, Oman

UKMTO has reported an incident involving a merchant vessel and military forces approximately 100NM east of Duqm, Oman. The tanker was subject to interaction due to ongoing military activity in the region. Authorities are investigating.

Affects:: Vessels transiting east of Duqm, Oman
Effective:: 17 JUL 2026

Source: UKMTO · 91View originalShow on map · 19.656°N 59.474°E

Strait of Hormuz & Persian GulfSecurity incident17 JUL 2026

Tanker hit by projectile 19NM east of Khasab, Oman

A tanker sustained minor structural damage to its port side after being hit by an unknown projectile 19NM east of Khasab, Oman. All crew are safe, and the vessel is proceeding to its next port. Authorities are investigating the incident.

Affects:: Vessels transiting near Khasab, Oman
Effective:: 17 JUL 2026

Source: UKMTO · 88View originalShow on map · 26.199°N 56.596°E

Baltic & Danish StraitsNavigational warning15 JUL 2026

Bay of Bothnia: Leading mark "Rytikari ylempi" has limited visibility

The leading mark "Rytikari ylempi" in the Bay of Bothnia, serving the Rytikarin venereitti fairway, has limited visibility. Vessels navigating this fairway should not rely on this aid and must verify their positions by other means. The fault was reported on 15 July 2026 and is currently open.

Affects:: Vessels in Rytikarin venereitti fairway · navigational aids
Effective:: 15 JUL 2026

Source: Fintraffic (Digitraffic) · ATON--2139921614View originalShow on map · 63.914°N 23.364°E

Gulf of AdenSecurity incident14 JUL 2026

Tanker hit by missile 13nm southeast of Limah, Oman

A tanker reported being struck by a missile on 13 July 2026 while transiting outbound on the southern route, 13nm southeast of Limah, Oman. Vessels transiting this area should exercise caution.

Affects:: Vessels transiting southeast of Limah, Oman
Effective:: 13 JUL 2026

Source: UKMTO · 86View originalShow area

Strait of Hormuz & Persian GulfSecurity incident14 JUL 2026

Tanker hit by missile 13nm southeast of Limah, Oman

A tanker reported being struck by a missile on 13 July 2026 while transiting outbound on the southern route, 13nm southeast of Limah, Oman. This constitutes a direct attack on commercial shipping.

Affects:: Vessels transiting southeast of Limah, Oman
Effective:: 13 JUL 2026

Source: UKMTO · 87View originalShow area

Gulf of AdenSecurity incident13 JUL 2026

Tanker hit by projectile 40nm northeast of Qalhat, Oman

A tanker reported being struck by an unknown projectile on its starboard side engine room 40nm northeast of Qalhat, Oman. All crew are safe, and no environmental impact has been reported. Vessels in the area should transit with caution.

Affects:: Vessels transiting near Qalhat, Oman
Effective:: 13 JUL 2026

Source: UKMTO · 85View originalShow area

Gulf of AdenSecurity incident13 JUL 2026

Suspicious activity reported 50nm south of Aden, Yemen

A tanker transiting eastbound in the IRTC was approached by six small boats. Warning shots were fired by the armed security team when one boat closed to 5 cables. The other five boats remained at 1nm.

Affects:: Vessels transiting south of Aden, Yemen
Effective:: 13 JUL 2026

Source: UKMTO · 84View originalShow on map · 11.957°N 45.030°E

Arabian Sea & Western Indian OceanSecurity incident11 JUL 2026

Container ship attacked 9NM east of Oman, crew rescued

A container ship 9NM east of Oman sustained damage and caught fire following an incident. The crew abandoned the vessel into a lifeboat and have since been rescued by local authorities. Investigations are ongoing.

Affects:: Vessels transiting east of Oman
Effective:: 11 JUL 2026

Source: UKMTO · 83View originalShow area

Strait of Hormuz & Persian GulfSecurity incident7 JUL 2026

Tanker struck by UAV in Strait of Hormuz

A tanker transiting the Strait of Hormuz was struck by an Uncrewed Aerial Vehicle (UAV), resulting in minor structural damage. No casualties or environmental impact were reported, and the vessel is continuing its voyage. Vessels are advised to transit with caution.

Affects:: Vessels transiting the Strait of Hormuz

Source: UKMTO · 82View originalShow area

Strait of Hormuz & Persian GulfSecurity incident6 JUL 2026

Tanker struck by projectile in Strait of Hormuz

A tanker transiting the Strait of Hormuz was struck by an unidentified projectile, resulting in structural damage. No casualties or environmental impact have been reported. UKMTO is investigating the incident.

Affects:: Vessels transiting the Strait of Hormuz
Effective:: 6 JUL 2026

Source: UKMTO · 81View originalShow area

Strait of Hormuz & Persian GulfSecurity incident6 JUL 2026

Tanker hit by projectile 8NM east of Limah, Oman

A tanker travelling southbound was hit by an unknown projectile on its port side, causing a fire. The incident occurred 8NM east of Limah, Oman. No casualties or environmental impact have been reported, and authorities are investigating.

Affects:: Vessels transiting near Limah, Oman
Effective:: 6 JUL 2026

Source: UKMTO · 80View originalShow area

Red SeaSecurity incident5 JUL 2026

Vessel attacked 30nm southwest of Al Hudaydah, Yemen

A cargo vessel reported being under attack by unknown armed assailants 30nm southwest of Al Hudaydah, Yemen. Authorities are investigating the incident. Vessels in the area should transit with caution and report any suspicious activity.

Affects:: Vessels transiting the Red Sea
Effective:: 5 JUL 2026

Source: UKMTO · 79View originalShow on map · 14.436°N 42.575°E

Gulf of AdenSecurity incident1 JUL 2026

Illegal Boarding 76NM South of Balhaf, Yemen

An illegal boarding incident occurred 76NM south of Balhaf, Yemen. A vessel was approached by a small craft with four persons on board, armed with an RPG, resulting in damage to the bridge and adjacent compartments. The crew are safe in the citadel, and the small craft has departed but remains active in the area.

Affects:: Vessels transiting Gulf of Aden
Effective:: 1 JUL 2026

Source: UKMTO · 77View originalShow area

Gulf of AdenSecurity incident1 JUL 2026

Suspicious approach on tanker 85nm south of Balhaf, Yemen

A tanker reported a small craft with four persons on board approached it to within 2nm, 85nm south of Balhaf, Yemen. The craft, described as having a low freeboard and orange interior, has since departed south. The crew are safe and the vessel is continuing its voyage.

Affects:: Vessels transiting south of Yemen
Effective:: 1 JUL 2026

Source: UKMTO · 78View originalShow area

Suez CanalProcedural1 JUL 2026

Suez Canal pilotage dues in Port Said amended

The Suez Canal Authority has issued Circular No. (3/2026) which amends the Suez Canal Navigation Regulations. This circular concerns pilotage dues in Port Said port and applies to vessels transiting the Suez Canal and their agents.

Affects:: Suez Canal transits · pilotage dues
Effective:: 1 JUL 2026

Source: Suez Canal Authority · Circular No. (3/2026) on 1-7-2026View originalShow area

Baltic & Danish StraitsNavigational warning29 JUN 2026

Spar buoy 'Ahme 11' off station in Bothnian Sea

The spar buoy 'Ahme 11' is reported off station in the Bothnian Sea, at position 61.7629 N, 21.4523 E. This aid serves the Ahlainen-Merikarvia-Kasala venereitti fairway. Vessels navigating this area should not rely on this aid and must verify their positions by other means.

Affects:: Navigational safety · Bothnian Sea
Effective:: 29 JUN 2026

Source: Fintraffic (Digitraffic) · ATON--2139921675View originalShow on map · 61.763°N 21.452°E

Baltic & Danish StraitsNavigational warning29 JUN 2026

Kokemäkijoki watercourse: Pilkanniemi 1 Cairn reported damaged

The 'Pilkanniemi 1' Cairn, an aid to navigation in the Kokemäkijoki watercourse, has been reported damaged. This aid serves the Tampere - Virrat fairway at position 62.1189 N, 23.8778 E. Vessels transiting this fairway should not rely on this aid and must verify their position by other means.

Affects:: Fairway navigation · aids to navigation
Effective:: 29 JUN 2026

Source: Fintraffic (Digitraffic) · ATON--2139921676View originalShow on map · 62.119°N 23.878°E

Baltic & Danish StraitsNavigational warning26 JUN 2026

Gulf of Finland: Koirakari alempi leading mark unlit

The Koirakari alempi leading mark in the Gulf of Finland, serving the Helsingin Länsisataman väylä fairway, is reported unlit. Vessels navigating this fairway should not rely on this aid and must verify their positions by other means. The fault was reported on 26 June 2026 and is not yet repaired.

Affects:: Vessels navigating Helsingin Länsisataman väylä
Effective:: 26 JUN 2026

Source: Fintraffic (Digitraffic) · ATON--2139921683View originalShow on map · 60.124°N 24.910°E

Bay of Biscay & Iberian AtlanticNavigational warning22 JUN 2026

Orca interaction with moderate damage reported off Portuguese Atlantic coast

A yacht experienced an orca interaction resulting in moderate damage requiring immediate repairs off the Portuguese Atlantic coast at 37.050 N, 7.600 W. Two orcas reportedly destroyed both rudders within 40 seconds. Crews in this area should carry GT Orca Atlántica guidance, plan for steering loss, and report interactions.

Affects:: Vessels off the Portuguese Atlantic coast
Effective:: 22 JUN 2026

Source: Cruising Association Orca Survey · CA-ORCA-16960View originalShow on map · 37.050°N 7.600°W

Panama Canal & Central AmericaOperational update17 JUN 2026

Panama Canal conducts maintenance on Gatun Locks

The Panama Canal is performing maintenance and inspection work in one of the Gatun Locks chambers. This involves temporarily dewatering a lock chamber to allow for detailed inspections and repairs. The work is scheduled for nine days, from 8 to 17 June, on gates 33 and 34 of the upper chamber in the east lane, without disrupting vessel transits.

Affects:: Panama Canal transits
Effective:: 8 JUN 2026

Source: Panama Canal AuthorityView originalShow area

Suez CanalProcedural7 JUN 2026

Suez Canal amends transit dues for crude oil tankers

The Suez Canal Authority has issued an amendment to Circular No. (1/2022) concerning the transit dues for laden and ballast crude oil tankers. This change affects the Rate (1) of the Transit Dues Schedule for vessels passing through the Suez Canal in both directions. Yacht owners and captains should note this procedural update regarding commercial vessel transits.

Affects:: Suez Canal transits · procedural
Effective:: 7 JUN 2026

Source: Suez Canal Authority · Periodical No. (16/2026) on 7-6-2026View originalShow area

Suez CanalProcedural7 JUN 2026

Suez Canal amends transit dues for containerships

The Suez Canal Authority has issued Circular No. (2/2026) amending the transit dues schedule for laden and ballast containerships. This change affects vessels transiting the Suez Canal in both directions and their agents, specifically concerning Rate (7) of the Transit Dues Schedule.

Affects:: Containerships transiting Suez Canal
Effective:: 7 JUN 2026

Source: Suez Canal Authority · Circular No. (2/2026) on 7-6-2026View originalShow area

Suez CanalProcedural7 JUN 2026

Suez Canal amends transit dues for vehicle carriers

The Suez Canal Authority has issued Periodical No. (24/2026) to amend circular No. (10/2022). This change affects the transit dues schedule for laden and ballast vehicle carriers passing through the Suez Canal in both directions. Vessels transiting the Suez Canal and their agents should note the updated regulations.

Affects:: Suez Canal transits · documentation
Effective:: 7 JUN 2026

Source: Suez Canal Authority · Periodical No. (24/2026) on 07/06/2026View originalShow area

Suez CanalProcedural7 JUN 2026

Suez Canal amends transit dues for RoRo vessels

The Suez Canal Authority has issued an amendment to circular No. (9/2022) regarding transit dues for laden and ballast Roll-On Roll-Off (RoRo) vessels. This change affects RoRo vessels transiting the Suez Canal in both directions and their agents, modifying the transit dues schedule.

Affects:: RoRo vessels transiting the Suez Canal · transit dues
Effective:: 7 JUN 2026

Source: Suez Canal Authority · Periodical No. (23/2026) on 07/06/2026View originalShow area

Suez CanalProcedural7 JUN 2026

Suez Canal amends circular for 'Other Vessels' transit dues

The Suez Canal Authority has issued an amendment to circular No. (12/2022) concerning transit dues for 'Other Vessels' (Rate 13 of the Transit Dues Schedule). This applies to both laden and ballast vessels transiting the Suez Canal in either direction. The amendment affects vessels and their agents.

Affects:: Suez Canal transits · documentation · costs
Effective:: 7 JUN 2026

Source: Suez Canal Authority · Periodical No. (26/2026) on 07/06/2026View originalShow area

Suez CanalProcedural7 JUN 2026

Suez Canal amends circular for Special Floating Units

The Suez Canal Authority has amended circular No. (11/2022) concerning "Special Floating Units" (Rate 12 of the Transit Dues Schedule). This amendment applies to vessels transiting the Suez Canal in both directions and their agents, affecting the Suez Canal Navigation Regulations.

Affects:: Suez Canal transits · documentation
Effective:: 7 JUN 2026

Source: Suez Canal Authority · Periodical No. (25/2026) on 07/06/2026View originalShow area

Gulf of AdenOperational update5 JUN 2026

CTF 151 conducts counter-piracy operation in Gulf of Aden

Combined Task Force 151 (CTF 151) has completed Operation Vigilantia Maris, a focused counter-piracy effort in the Gulf of Aden. The operation involved ships and aircraft from 10 nations, aiming to deter piracy and enhance maritime security. Units responded to incidents, conducted patrols, and used surveillance to disrupt potential piracy activity.

Affects:: Vessels transiting the Gulf of Aden

Source: Combined Maritime ForcesView originalShow area

Baltic & Danish StraitsNavigational warning27 MAY 2026

Cairn 'Liessaari' reported destroyed/missing in Kokemäkijoki watercourse

The aid to navigation 'Liessaari' (Cairn) in the Kokemäkijoki watercourse is reported destroyed or missing. This affects the Mallasvesi - Vihavuosi fairway at position 61.3056 N, 24.2375 E. Vessels transiting this fairway should not rely on this aid and must verify their positions by other means.

Affects:: Fairway navigation · Kokemäkijoki watercourse
Effective:: 27 MAY 2026

Source: Fintraffic (Digitraffic) · ATON--2139921864View originalShow on map · 61.306°N 24.238°E

Arabian Sea & Western Indian OceanExercise area23 MAY 2026

Exercise Aldabra V Phase 1 completed in Seychelles, focusing on maritime security

Combined Maritime Forces (CMF) supported Phase 1 of Exercise Aldabra V in Seychelles, alongside EUNAVFOR Operation ATALANTA and the Seychelles Defence Forces. The exercise focused on enhancing responses to piracy and other maritime security threats in the Western Indian Ocean through professional exchanges and practical training. Phase 2 is expected in June.

Affects:: Vessels in the Western Indian Ocean

Source: Combined Maritime ForcesView originalShow area

Baltic & Danish StraitsNavigational warning10 MAY 2026

Vuoksi watercourse: Leading mark "Vuohisalonluoto ylempi" reported unlit

The leading mark "Vuohisalonluoto ylempi" in the Vuoksi watercourse, serving the Varkaus - Kuopio fairway, is reported unlit. Vessels navigating this fairway should not rely on this aid and must verify their positions using other means. The fault was reported on 10 May 2026 and is currently unresolved.

Affects:: Vessels in Vuoksi watercourse, Varkaus - Kuopio fairway
Effective:: 10 MAY 2026

Source: Fintraffic (Digitraffic) · ATON--2139922143View originalShow on map · 62.420°N 27.897°E

Strait of Gibraltar & CanariesAdvisory6 MAY 2026

Orca interaction reported near Strait of Gibraltar approaches

A yacht over 15m experienced an orca interaction off the Strait of Gibraltar approaches at 35.990 N, 6.023 W on 6 May 2026. The orcas bumped and nibbled the rudder for 30 to 60 minutes. Crews in this area should carry GT Orca Atlántica guidance, plan for potential steering loss, and report any interactions.

Affects:: Vessels transiting Strait of Gibraltar approaches
Effective:: 6 MAY 2026

Source: Cruising Association Orca Survey · CA-ORCA-16907View originalShow on map · 35.990°N 6.023°W

Strait of Gibraltar & CanariesNavigational warning25 APR 2026

Orca interaction with extensive damage reported near Strait of Gibraltar

A sailing yacht over 15m experienced a sudden and violent orca collision at 36.022 N, 6.081 W on 25 April 2026. The interaction, lasting less than 10 minutes, resulted in extensive damage to the rudder, requiring major works. Another vessel in the vicinity also reported a collision.

Affects:: Vessels transiting the Strait of Gibraltar approaches
Effective:: 25 APR 2026

Source: Cruising Association Orca Survey · CA-ORCA-17093View originalShow on map · 36.022°N 6.081°W

Somali Basin & Horn of AfricaSecurity incident15 APR 2026

Piracy attempt deterred off Somali coast by CTF 151 and EUNAVFOR ATALANTA

A Somali Pirate Action Group attempted to hijack the Iranian-flagged dhow Waseemi 786 on 19 March, intending to use it as a mother ship. Coordinated efforts by EUNAVFOR ATALANTA and CTF 151 units deterred the pirates, forcing them ashore where Somali forces intervened. This highlights ongoing piracy threats in the region and the importance of naval presence.

Affects:: Vessels transiting off the Somali coast

Source: Combined Maritime ForcesView originalShow area

Somali Basin & Horn of AfricaOperational update9 APR 2026

Combined Maritime Forces continue operations despite Middle East conflict

Combined Maritime Forces (CMF) has maintained maritime security operations since 28 February, with personnel operating remotely. The Joint Maritime Information Centre (JMIC) continues to issue advisories and host industry meetings, having published over 30 advisories since the conflict began. This ensures ongoing support and guidance for maritime users in the area.

Affects:: Vessels operating in CMF's area of operations
Effective:: 28 FEB 2026

Source: Combined Maritime ForcesView originalShow area

Strait of Gibraltar & CanariesNavigational warning7 APR 2026

Orca interaction with yacht reported near Strait of Gibraltar, causing extensive damage

A yacht motorsailing approximately 10 nautical miles off the Strait of Gibraltar approaches experienced a direct orca attack on its rudder on 7 April 2026. The interaction, lasting about 1.5 minutes, resulted in extensive damage requiring major repairs. Crew deployed a pinger, after which the interaction ceased, and the vessel proceeded to La Linea under motor.

Affects:: Vessels transiting near Strait of Gibraltar · safety of navigation
Effective:: 7 APR 2026

Source: Cruising Association Orca Survey · CA-ORCA-16451View originalShow on map · 35.850°N 6.033°W

Arabian Sea & Western Indian OceanOperational update23 FEB 2026

UK assumes command of Combined Task Force 151 counter-piracy operations

The UK Royal Navy has taken command of Combined Maritime Forces' (CMF) Combined Task Force (CTF) 151, the multinational counter-piracy task force. Captain Jason Eacock assumed command from Brazilian Navy Commodore Rear Admiral Marcelo Lancellotti. CTF 151 operates in conjunction with EUNAVFOR and independently deployed naval ships to patrol the Internationally Recommended Transit Corridor, enhancing maritime security in the Western Indian Ocean.

Affects:: Vessels transiting the Internationally Recommended Transit Corridor · security
Effective:: 23 FEB 2026

Source: Combined Maritime ForcesView originalShow area

Red SeaOperational update11 FEB 2026

India assumes command of Combined Task Force 154

The Indian Navy has taken command of Combined Task Force (CTF) 154 from the Italian Navy. This marks India's first time leading a Combined Maritime Forces task force. CTF 154 conducts multinational maritime training across the Middle East, focusing on maritime awareness, law, interdiction, rescue, and leadership development.

Affects:: Vessels operating in the Middle East and Indian Ocean regions · maritime training
Effective:: 11 FEB 2026

Source: Combined Maritime ForcesView originalShow area

Arabian Sea & Western Indian OceanOperational update28 JAN 2026

Pakistan Navy Assumes Command of CTF 150

The Pakistan Navy has taken command of Combined Task Force (CTF) 150 from the Royal Saudi Navy. CTF 150 conducts maritime security operations outside the Arabian Gulf, focusing on threats from non-state actors. This change in command is unlikely to alter operational procedures for yachts, but reinforces the ongoing multinational presence in the region.

Affects:: Vessels operating outside the Arabian Gulf
Effective:: 28 JAN 2026

Source: Combined Maritime ForcesView originalShow area

Strait of Gibraltar & CanariesAdvisory10 JAN 2026

Orca interaction reported off Strait of Gibraltar approaches

A yacht over 15m experienced an orca interaction at 36.588 N, 7.542 W on 10 January 2026. The crew followed protocol, stopping the vessel and engine, after which the orcas' interest waned within 10-30 minutes. No damage was reported.

Affects:: Vessels transiting the Strait of Gibraltar approaches
Effective:: 10 JAN 2026

Source: Cruising Association Orca Survey · CA-ORCA-16034View originalShow on map · 36.588°N 7.542°W

Bay of Biscay & Iberian AtlanticAdvisory23 DEC 2025

Orca interaction reported off Portuguese Atlantic coast, causing moderate damage

A yacht experienced an orca interaction at 41.854 N, 9.380 W off the Portuguese Atlantic coast on 23 December 2025. The interaction, lasting 2-3 minutes, involved blows to and lifting of the rudder, resulting in moderate damage requiring immediate repairs. Crews in this area should carry GT Orca Atlántica guidance and plan for potential loss of steering.

Affects:: Vessels off the Portuguese and Iberian Atlantic coast
Effective:: 23 DEC 2025

Source: Cruising Association Orca Survey · CA-ORCA-15969View originalShow on map · 41.854°N 9.380°W

Strait of Gibraltar & CanariesAdvisory4 DEC 2025

Orca interaction reported off Strait of Gibraltar approaches

A yacht experienced an orca interaction at 35.833 N, 5.917 W on 4 December 2025. The incident involved a 12.5-15m sailing vessel motoring 2-5 nautical miles off land, lasting 10-30 minutes with no damage. Crews in this area should carry GT Orca Atlántica guidance and plan for potential steering loss.

Affects:: Vessels transiting off the Strait of Gibraltar approaches
Effective:: 4 DEC 2025

Source: Cruising Association Orca Survey · CA-ORCA-15554View originalShow on map · 35.833°N 5.917°W

Strait of Gibraltar & CanariesNavigational warning3 DEC 2025

Orca interaction with yacht reported off Strait of Gibraltar, moderate damage

A yacht experienced an orca interaction lasting over 60 minutes at 36.500 N, 3.500 W on 3 December 2025. The orcas struck the rudder, causing moderate damage that requires immediate repairs. The vessel was sailing at night during the incident.

Affects:: Vessels transiting Strait of Gibraltar approaches
Effective:: 3 DEC 2025

Source: Cruising Association Orca Survey · CA-ORCA-15829View originalShow on map · 36.500°N 3.500°W

Bay of Biscay & Iberian AtlanticAdvisory20 NOV 2025

Orca interaction reported off Portuguese coast, minor damage sustained

An orca interaction was reported on 20 November 2025 at 39.883 N, 9.167 W, between Figueiras da Foz and Peniche, Portugal. A sailing yacht over 15m experienced knocks and force on the rudder, resulting in minor damage. The interaction lasted less than 10 minutes.

Affects:: Vessels transiting the Portuguese Atlantic coast
Effective:: 20 NOV 2025

Source: Cruising Association Orca Survey · CA-ORCA-15434View originalShow on map · 39.883°N 9.167°W

Baltic & Danish StraitsNavigational warning29 OCT 2025

Archipelago Sea: Spar buoy "Julbrink" unlit in Paraisten väylä fairway

The Spar buoy "Julbrink" in the Archipelago Sea, serving the Paraisten väylä fairway, is reported unlit. Vessels navigating this fairway should not rely on this aid to navigation and must verify their positions by other means. The fault was reported on 29 October 2025 and remains open.

Affects:: Vessels navigating Paraisten väylä fairway
Effective:: 29 OCT 2025

Source: Fintraffic (Digitraffic) · ATON--2139923659View originalShow on map · 60.258°N 22.308°E

Bay of Biscay & Iberian AtlanticNavigational warning27 OCT 2025

Orca interaction reported off Galician and Biscay coast

A yacht reported an orca interaction at 42.804 N, 9.260 W on 27 October 2025. The vessel experienced kicks, and the interaction lasted less than 10 minutes, resulting in minor damage. Another vessel in the vicinity was also affected shortly after.

Affects:: Vessels transiting off the Galician and Biscay coast
Effective:: 27 OCT 2025

Source: Cruising Association Orca Survey · CA-ORCA-15340View originalShow on map · 42.804°N 9.260°W

Baltic & Danish StraitsNavigational warning16 OCT 2025

Gulf of Finland: Leading mark "Höyryvoima ylempi" undergoing maintenance

The leading mark "Höyryvoima ylempi" in the Gulf of Finland is undergoing maintenance. This aid to navigation serves the Höyryvoimalan väylä fairway. Vessels should not rely on this aid and must verify their positions by other means.

Affects:: Vessels navigating Höyryvoimalan väylä fairway
Effective:: 16 OCT 2025

Source: Fintraffic (Digitraffic) · ATON--2139923720View originalShow on map · 60.437°N 26.913°E

Baltic & Danish StraitsNavigational warning16 OCT 2025

Gulf of Finland: Leading mark "Höyryvoima alempi" undergoing maintenance

The leading mark "Höyryvoima alempi" in the Gulf of Finland is undergoing maintenance works. Vessels transiting the Höyryvoimalan väylä fairway should not rely on this aid to navigation and must verify their position by other means. The fault was reported on 16 October 2025 and remains open.

Affects:: Vessels transiting Höyryvoimalan väylä fairway
Effective:: 16 OCT 2025

Source: Fintraffic (Digitraffic) · ATON--2139923721View originalShow on map · 60.437°N 26.914°E

Baltic & Danish StraitsNavigational warning13 OCT 2025

Archipelago Sea: Ramark "Huvudskärshäll" reported damaged

The Ramark "Huvudskärshäll" in the Archipelago Sea is reported damaged. This aid to navigation serves the Flatö-Jurmo fairway at position 59.8301 N, 21.5756 E. Vessels transiting this area should not rely on this aid and must verify their position by alternative means.

Affects:: Vessels navigating the Flatö-Jurmo fairway
Effective:: 13 OCT 2025

Source: Fintraffic (Digitraffic) · ATON--2139923750View originalShow on map · 59.830°N 21.576°E

Bay of Biscay & Iberian AtlanticAdvisory7 OCT 2025

Orca interaction reported off Galician and Biscay coast

A yacht over 15m experienced an orca interaction at 43.473 N, 9.381 W on 7 October 2025. The orcas hit the rudders, and the crew reported minor damage. Restarting the engine and putting it in reverse deterred the orcas after 40 minutes.

Affects:: Vessels transiting the Galician and Biscay coast
Effective:: 7 OCT 2025

Source: Cruising Association Orca Survey · CA-ORCA-15297View originalShow on map · 43.473°N 9.381°W

Bay of Biscay & Iberian AtlanticAdvisory5 OCT 2025

Orca interaction reported off Galician coast, causing extensive rudder damage

A sailing vessel under 10m reported an orca interaction at 43.110 N, 9.305 W on 5 October 2025, resulting in extensive damage to the rudder. The interaction lasted less than 10 minutes. Another vessel in the vicinity also reported multiple hits after the initial incident.

Affects:: Vessels transiting off the Galician and Biscay coast
Effective:: 5 OCT 2025

Source: Cruising Association Orca Survey · CA-ORCA-15309View originalShow on map · 43.110°N 9.305°W

Bay of Biscay & Iberian AtlanticAdvisory23 SEP 2025

Orca interaction reported off Portuguese coast, extensive damage sustained

A yacht experienced an orca interaction off the Portuguese Atlantic coast at 41.350 N, 8.817 W on 23 September 2025. The interaction lasted 30 to 60 minutes, resulting in extensive damage to the starboard rudder, requiring major works. Crews in this area should carry GT Orca Atlántica guidance and plan for potential loss of steering.

Affects:: Vessels off the Portuguese and Iberian Atlantic coast
Effective:: 23 SEP 2025

Source: Cruising Association Orca Survey · CA-ORCA-15194View originalShow on map · 41.350°N 8.817°W

Baltic & Danish StraitsNavigational warning22 SEP 2025

Archipelago Sea: Leading mark 'Tervsund alempi' has limited visibility

The leading mark "Tervsund alempi" in the Archipelago Sea, serving the Paraisten väylä fairway, has limited visibility. Vessels navigating this fairway should not rely on this aid and must verify their positions using other means.

Affects:: Navigational safety · Baltic Sea
Effective:: 22 SEP 2025

Source: Fintraffic (Digitraffic) · ATON--2139924102View originalShow on map · 60.242°N 22.324°E

Baltic & Danish StraitsNavigational warning22 SEP 2025

Archipelago Sea: Leading mark "Tervsund ylempi" has limited visibility

The leading mark "Tervsund ylempi" in the Archipelago Sea, serving the Paraisten väylä fairway, has limited visibility. Its reported position is 60.2425 N, 22.3243 E. Vessels navigating this fairway should not rely on this aid and must verify their positions by other means.

Affects:: Vessels navigating Paraisten väylä fairway
Effective:: 22 SEP 2025

Source: Fintraffic (Digitraffic) · ATON--2139924103View originalShow on map · 60.242°N 22.324°E

Bay of Biscay & Iberian AtlanticNavigational warning15 SEP 2025

Orca interaction reported off Portuguese coast, resulting in extensive damage

A yacht under 10m experienced an orca interaction at 38.666 N, 9.411 W on 15 September 2025, resulting in extensive damage to the rudder. The vessel was sailing close to shore when three distinct blows to the rudder were felt, leading to a loss of steering. The crew turned off the depth sounder, after which the blows stopped, and proceeded to the nearest port under engine power.

Affects:: Vessels transiting the Iberian Atlantic coast
Effective:: 15 SEP 2025

Source: Cruising Association Orca Survey · CA-ORCA-15174View originalShow on map · 38.666°N 9.411°W

Bay of Biscay & Iberian AtlanticAdvisory23 AUG 2025

Orca interaction reported off Galician coast, moderate damage sustained

A yacht reported an orca interaction on 23 August 2025 at 42.517 N, 8.950 W, off the Galician coast. The vessel, motorsailing under 10m, sustained moderate damage requiring immediate repairs, including a leak and stiff tiller. The interaction lasted 10 to 30 minutes.

Affects:: Vessels transiting off the Galician and Biscay coast
Effective:: 23 AUG 2025

Source: Cruising Association Orca Survey · CA-ORCA-15087View originalShow on map · 42.517°N 8.950°W

Arabian Sea & Western Indian OceanAdvisory10 MAY 2024

Man overboard from cableship Rui Ning 21 in Southwestern Indian Ocean

A man overboard incident has occurred from the cableship Rui Ning 21 in the Southwestern Indian Ocean, near position 30-49.5S 037-35.6E. Vessels in the vicinity are requested to maintain a sharp lookout and provide assistance if possible. Reports should be made to any coastal radio station.

Affects:: Vessels in the Southwestern Indian Ocean
Effective:: 10 MAY 2024

Source: NGA Maritime Safety Information · HYDROPAC 1565/24View originalShow on map · 30.825°S 37.593°E

South China SeaNavigational warning10 MAY 2024

Cable operations in Philippine Sea require wide berth

Cable operations are underway in the Philippine Sea, Taiwan, from 10 May until further notice. The cableship Peter Faber is working within a specified area. All vessels are requested to give a wide berth to the operating vessel and area.

Affects:: Vessels transiting Philippine Sea · navigational safety
Effective:: 10 MAY 2024

Source: NGA Maritime Safety Information · HYDROPAC 1561/24View originalShow on map · 24.855°N 122.090°E

Arabian Sea & Western Indian OceanNavigational warning10 MAY 2024

Cable operations in Eastern Indian Ocean require one-mile berth

Cable laying operations are in progress in the Eastern Indian Ocean, off Australia, by M/V Castorone. Vessels are requested to maintain a one-mile berth from the cable laying vessel and its trackline. This operation is ongoing until further notice.

Affects:: Vessels transiting Eastern Indian Ocean

Source: NGA Maritime Safety Information · HYDROPAC 1558/24View originalShow on map · 20.053°S 115.480°E

South China SeaAdvisory10 MAY 2024

Fishing vessel disabled and adrift in South China Sea

A fishing vessel, F/V TTH 95599 TS, with 13 persons on board, is disabled and adrift at 17-22N 108-59E in the South China Sea. Vessels in the vicinity are requested to maintain a sharp lookout and provide assistance if possible. Reports should be made to MRCC Vietnam.

Affects:: Vessels in the vicinity of 17-22N 108-59E
Effective:: 7 MAY 2024

Source: NGA Maritime Safety Information · HYDROPAC 1555/24View originalShow on map · 17.367°N 108.983°E

Malacca Strait & Singapore approachesAdvisory9 MAY 2024

Vessel and four persons missing between Bali and Malaysia

A vessel with four persons on board is unreported on passage from Bali to Malaysia. Its last known position was near 03-47.40S 102-15.60E on 27 April. Vessels in the Bali Sea, Java Sea, and Strait of Malacca are requested to maintain a sharp lookout and assist if possible.

Affects:: Vessels in Bali Sea, Java Sea, Strait of Malacca

Source: NGA Maritime Safety Information · HYDROPAC 1549/24View originalShow on map · 8.409°S 115.189°E

South China SeaAdvisory9 MAY 2024

Medical assistance requested in South China Sea

A crewman on fishing vessel QNG 98275 TS requires urgent medical assistance for an amputated leg. The vessel is located at 16-00.00N 109-00.00E. Vessels in the vicinity able to provide medical aid are requested to assist.

Affects:: Vessels in the vicinity of 16-00.00N 109-00.00E
Effective:: 9 MAY 2024

Source: NGA Maritime Safety Information · HYDROPAC 1548/24View originalShow on map · 16.000°N 109.000°E

Strait of Hormuz & Persian GulfAdvisory8 MAY 2024

Survey operations in Persian Gulf off Qatar until further notice

The M/V HORIZON GEOBAY is conducting survey operations in the Persian Gulf off Qatar from 08 May until further notice. A wide berth is requested for vessels transiting the area bounded by 26-09.23N 051-48.00E, 26-06.54N 052-02.87E, 25-31.26N 051-56.93E, 25-33.85N 051-41.16E.

Affects:: Vessels transiting Persian Gulf off Qatar
Effective:: 8 MAY 2024

Source: NGA Maritime Safety Information · HYDROPAC 1540/24View originalShow on map · 26.154°N 51.800°E

South China SeaAdvisory8 MAY 2024

Vessel disabled in South China Sea; assistance requested

The M/V GLOBAL EVEREST is disabled with 19 persons on board at 11-27.18N 109-31.05E in the South China Sea. Vessels in the vicinity are requested to keep a sharp lookout and provide assistance if possible. Reports should be made to MRCC Vietnam.

Affects:: Vessels in the vicinity of 11-27.18N 109-31.05E
Effective:: 7 MAY 2024

Source: NGA Maritime Safety Information · HYDROPAC 1532/24View originalShow on map · 11.453°N 109.517°E

South China SeaNavigational warning7 MAY 2024

Survey operations in South China Sea require wide berth

M/V SW THURIDUR is conducting survey operations in the South China Sea, towing ten 8-meter cables. A wide berth is requested for vessels transiting the area bounded by 13-10.88N 119-11.42E, 13-11.88N 119-37.60E, 12-00.56N 119-26.66E, and 11-58.94N 119-00.52E. Operations commenced on 8 May and will continue until further notice.

Affects:: Vessels transiting the specified area in the South China Sea
Effective:: 8 MAY 2024

Source: NGA Maritime Safety Information · HYDROPAC 1525/24View originalShow on map · 13.181°N 119.190°E

South China SeaSecurity incident7 MAY 2024

Distress signal received in South China Sea

A distress signal was received on 406 MHz in the South China Sea, near 09-49.74N 114-24.72E, on 7 May at 01:45 UTC. Vessels in the vicinity are requested to maintain a sharp lookout and assist if possible. Reports should be made to MRCC Singapore.

Affects:: Vessels in the South China Sea
Effective:: 7 MAY 2024

Source: NGA Maritime Safety Information · HYDROPAC 1520/24View originalShow on map · 9.829°N 114.412°E

South China SeaNavigational warning7 MAY 2024

Cable operations in progress in Philippine Sea near Guam

Cable operations are underway in the Philippine Sea, Western North Pacific, near Guam. The cableship ILE DE BREHAT is working along a specified trackline. All vessels are requested to give a wide berth to the operating area.

Affects:: Vessels transiting the Philippine Sea near Guam

Source: NGA Maritime Safety Information · HYDROPAC 1519/24View originalShow on map · 13.570°N 144.455°E

South China SeaAdvisory5 MAY 2024

Man overboard in South China Sea; vessels requested to assist

A man overboard incident occurred from M/V GLORY PROSPERITY in the South China Sea, near 01-32.30N 104-48.05E. Vessels in the vicinity are requested to maintain a sharp lookout and provide assistance if possible. Reports should be directed to MRCC Singapore.

Affects:: Vessels in the South China Sea
Effective:: 5 MAY 2024

Source: NGA Maritime Safety Information · HYDROPAC 1502/24View originalShow on map · 1.538°N 104.801°E

Eastern MediterraneanAdvisory5 MAY 2024

Assistance requested for two vessels in Western Mediterranean Sea

Two vessels with nine persons onboard require assistance in the vicinity of 38-00.00N 009-00.00E in the Western Mediterranean Sea, off Algeria. Vessels in the area are requested to maintain a sharp lookout and provide assistance if possible. Reports should be directed to MRCC Rome.

Affects:: Vessels in Western Mediterranean Sea

Source: NGA Maritime Safety Information · HYDROLANT 957/24View originalShow on map · 38.000°N 9.000°E

Gulf of Guinea & West AfricaNavigational warning4 MAY 2024

Cable operations in progress in Gulf of Guinea, Nigeria

Cable operations are underway in the Gulf of Guinea, Nigeria, along a specified trackline. The cableship Ile de Sein is conducting these operations until further notice. Vessels are requested to give a wide berth to the area.

Affects:: Vessels transiting Gulf of Guinea, Nigeria

Source: NGA Maritime Safety Information · HYDROLANT 950/24View originalShow on map · 3.012°N 6.957°E

CaribbeanAdvisory4 MAY 2024

Distressed sailing vessel in Eastern Caribbean Sea

The 14-meter sailing vessel SISYPHE, with a white hull, is taking on water in position 14-51.78N 061-18.18W, near Martinique. Vessels in the vicinity are requested to maintain a sharp lookout and provide assistance if possible. Reports should be made to any coastal radio station.

Affects:: Vessels in the Eastern Caribbean Sea near Martinique

Source: NGA Maritime Safety Information · NAVAREA IV 500/24View originalShow on map · 14.863°N 61.303°W

South Pacific & Coral SeaNavigational warning4 MAY 2024

Five persons overboard from capsized vessel in Torres Strait

Five persons are overboard from a capsized vessel adrift in the Torres Strait, near the trackline joining 09-16.00S 142-13.00E and 09-25.00S 142-31.00E. Vessels in the vicinity are requested to maintain a sharp lookout and provide assistance if possible. Reports should be directed to JRCC Australia.

Affects:: Vessels in Torres Strait

Source: NGA Maritime Safety Information · HYDROPAC 1487/24View originalShow on map · 9.267°S 142.217°E

South China SeaAdvisory3 MAY 2024

Fishing vessel sank in South China Sea, six persons missing

The fishing vessel QB 92699 TS sank at 18-10.00N 108-45.00E on 2 May. One person was rescued, and six remain missing. Vessels in the vicinity are requested to maintain a sharp lookout and assist if possible.

Affects:: Vessels in the South China Sea
Effective:: 2 MAY 2024

Source: NGA Maritime Safety Information · HYDROPAC 1471/24View originalShow on map · 18.167°N 108.750°E

South China SeaAdvisory3 MAY 2024

Vessel sank in Gulf of Tonkin, two persons missing

A fishing vessel sank in the Gulf of Tonkin at 19-09.00N 105-47.00E on 2 May. One person was rescued, and two remain missing. Vessels in the vicinity are requested to keep a sharp lookout and assist if possible.

Affects:: Vessels in the Gulf of Tonkin
Effective:: 2 MAY 2024

Source: NGA Maritime Safety Information · HYDROPAC 1468/24View originalShow on map · 19.150°N 105.783°E

Eastern MediterraneanAdvisory1 MAY 2024

Vessel adrift in Eastern Mediterranean Sea, near Crete

A vessel with 45 persons on board is adrift and requesting assistance in the Eastern Mediterranean Sea, at 33-55.00N 023-49.00E, as of 1 May. Vessels in the vicinity are requested to maintain a sharp lookout and provide assistance if possible. Reports should be made to JRCC Libya or MRCC Rome.

Affects:: Vessels in the Eastern Mediterranean Sea
Effective:: 1 MAY 2024

Source: NGA Maritime Safety Information · HYDROLANT 932/24View originalShow on map · 33.917°N 23.817°E

English Channel & North SeaNavigational warning1 MAY 2024

Cable operations in progress in Celtic Sea and English Channel

Cable operations are underway in the Celtic Sea and English Channel, along a specified trackline, conducted by CABLESHIP DETECTOR. These operations are ongoing until further notice. Vessels are requested to give a wide berth to the operating vessel and area.

Affects:: Vessels transiting Celtic Sea and English Channel

Source: NGA Maritime Safety Information · HYDROLANT 928/24View originalShow on map · 51.307°N 7.650°W

CaribbeanSecurity incident1 MAY 2024

Distress signal received from S/V Yancey in Western Caribbean Sea

A distress signal has been received from sailing vessel Yancey at position 20-29.47N 079-39.40W in the Western Caribbean Sea, near Cuba. Vessels in the vicinity are requested to maintain a sharp lookout and provide assistance if possible. Reports should be directed to RCC Miami.

Affects:: Vessels in the Western Caribbean Sea

Source: NGA Maritime Safety Information · HYDROLANT 926/24View originalShow on map · 20.491°N 79.657°W

South China SeaSecurity incident30 APR 2024

Distress signal received in South China Sea, vessels requested to assist

A distress signal was received on 30 April at 01:00Z in the South China Sea, near 03-07.38N 106-06.96E. Vessels in the vicinity are requested to maintain a sharp lookout and provide assistance if possible. Reports should be directed to MRCC Singapore.

Affects:: Vessels in the South China Sea
Effective:: 30 APR 2024

Source: NGA Maritime Safety Information · HYDROPAC 1427/24View originalShow on map · 3.123°N 106.116°E

CaribbeanAdvisory29 APR 2024

Disabled fishing vessel in Western Caribbean Sea

A fishing vessel with seven persons on board is disabled in the Western Caribbean Sea at 16-18.00N 080-15.00W. Vessels in the vicinity are requested to maintain a sharp lookout and provide assistance if possible. Reports should be made to RCC Miami.

Affects:: Vessels in Western Caribbean Sea
Effective:: 29 APR 2024

Source: NGA Maritime Safety Information · HYDROLANT 913/24View originalShow on map · 16.300°N 80.250°W

South China SeaNavigational warning28 APR 2024

Barge adrift in South China Sea, 12-38.00N 109-30.00E

A barge, HP 4400, with four persons on board, is disabled and adrift in the South China Sea at position 12-38.00N 109-30.00E. Vessels in the vicinity are requested to maintain a sharp lookout and provide assistance if possible. Reports should be directed to Viet Nam Coastal Radio Station System.

Affects:: Vessels in the South China Sea

Source: NGA Maritime Safety Information · HYDROPAC 1397/24View originalShow on map · 12.633°N 109.500°E

Irish Sea & Western ApproachesSecurity incident27 APR 2024

Distress signal received in Celtic Sea

A distress signal was received in the Celtic Sea at 48-51.20N 008-00.10W on 27 April. Vessels in the vicinity are requested to maintain a sharp lookout and assist if possible. Reports should be made to UK Coast Guard.

Affects:: Vessels in Celtic Sea
Effective:: 27 APR 2024

Source: NGA Maritime Safety Information · HYDROLANT 901/24View originalShow on map · 48.853°N 8.002°W

CaribbeanSecurity incident25 APR 2024

Distress signal received in Western North Atlantic, Bahamas

A distress signal has been received in the Western North Atlantic, Bahamas, at position 23-46.70N 075-31.30W. Vessels in the vicinity are requested to maintain a sharp lookout and provide assistance if possible. Reports should be directed to RCC Miami.

Affects:: Vessels in the vicinity of 23-46.70N 075-31.30W
Effective:: 25 APR 2024

Source: NGA Maritime Safety Information · HYDROLANT 883/24View originalShow on map · 23.778°N 75.522°W

Eastern MediterraneanNavigational warning25 APR 2024

Underwater operations by cableship Sophie Germain in Western Mediterranean Sea

Underwater operations are underway in the Western Mediterranean Sea, off the coast of France, conducted by the cableship Sophie Germain. These operations commenced on 29 April and will continue until further notice within the specified area. Yachts transiting this region should be aware of the cableship's presence and the ongoing work.

Affects:: Western Mediterranean Sea · navigation
Effective:: 29 APR 2024

Source: NGA Maritime Safety Information · HYDROLANT 881/24View originalShow on map · 42.835°N 3.246°E

Arabian Sea & Western Indian OceanAdvisory25 APR 2024

Man overboard in Western Indian Ocean; vessels requested to assist

A man overboard incident occurred from M/V XIN QI XIANG 217 at 08-53.30S 055-59.50E on 25 April. Vessels in the vicinity are requested to maintain a sharp lookout and provide assistance if possible. Reports should be made to MRCC Seychelles or MRCC Reunion.

Affects:: Vessels in the Western Indian Ocean
Effective:: 25 APR 2024

Source: NGA Maritime Safety Information · HYDROPAC 1367/24View originalShow on map · 8.888°S 55.992°E

South China SeaAdvisory24 APR 2024

Two barges sank near Ly Son, South China Sea; eight persons missing

Two barges, LA 06695 and LA 06883, each with five persons on board, have sunk within three miles of Ly Son (15-22.85N 109-07.05E) in the South China Sea. Two persons have been recovered, but eight remain missing. Vessels in the vicinity are requested to maintain a sharp lookout and assist if possible, reporting to MRCC Vietnam.

Affects:: Vessels transiting near Ly Son, South China Sea
Effective:: 24 APR 2024

Source: NGA Maritime Safety Information · HYDROPAC 1344/24View originalShow on map · 15.381°N 109.118°E

Arabian Sea & Western Indian OceanNavigational warning24 APR 2024

Fishing vessel Madu Matha disabled and adrift in Northern Indian Ocean

The fishing vessel Madu Matha, with five persons on board, is disabled and adrift due to engine failure at 01-28.00N 080-00.00E. Vessels in the vicinity are requested to keep a sharp lookout and assist if possible. Reports should be made to MRCC Colombo.

Affects:: Vessels in the Northern Indian Ocean
Effective:: 24 APR 2024

Source: NGA Maritime Safety Information · HYDROPAC 1343/24View originalShow on map · 1.467°N 80.000°E

Eastern MediterraneanAdvisory23 APR 2024

Missing sailing vessel in Ionian Sea: lookout requested

A 15-meter sailing vessel, ILAN7, with one person on board, is unreported on passage from Malta to Preveza. Its last known position was 37-52.93N 018-22.90E on 21 April. Vessels in the vicinity are requested to keep a sharp lookout and assist if possible.

Affects:: Vessels in the Ionian Sea

Source: NGA Maritime Safety Information · HYDROLANT 862/24View originalShow on map · 35.900°N 14.517°E

CaribbeanSecurity incident23 APR 2024

Distress signal received from M/V MASTER RU in Western North Atlantic

A distress signal has been received from the 67-meter M/V MASTER RU in the vicinity of 25-34.87N 078-34.87W in the Western North Atlantic, Bahamas. Vessels in the area are requested to maintain a sharp lookout and provide assistance if possible. Reports should be directed to RCC Miami.

Affects:: Vessels in the Western North Atlantic, Bahamas

Source: NGA Maritime Safety Information · HYDROLANT 861/24View originalShow on map · 25.581°N 78.581°W

South China SeaAdvisory23 APR 2024

Man overboard in South China Sea; vessels requested to assist

A man overboard incident occurred from fishing vessel QNG 95307 TS in the South China Sea at position 07-37.00N 112-05.00E on 21 April. Vessels in the vicinity are requested to maintain a sharp lookout and provide assistance if possible. Reports should be directed to MRCC Vietnam.

Affects:: Vessels in the South China Sea

Source: NGA Maritime Safety Information · HYDROPAC 1325/24View originalShow on map · 7.617°N 112.083°E

Arabian Sea & Western Indian OceanNavigational warning22 APR 2024

Survey operations by M/V Skandi Hercules in Eastern Indian Ocean

M/V Skandi Hercules is conducting survey operations in a specified area of the Eastern Indian Ocean. Vessels are requested to maintain a three-mile berth from the survey vessel. These operations are ongoing until further notice.

Affects:: Vessels transiting Eastern Indian Ocean

Source: NGA Maritime Safety Information · HYDROPAC 1321/24View originalShow on map · 21.460°S 113.965°E

South China SeaNavigational warning22 APR 2024

Collision in South China Sea: Vessels requested to assist

A fishing vessel, F/V QNG 90729 TS, suffered a collision in the South China Sea at 08-00.00N 115-02.00E on 21 April. Eight persons have been rescued, 16 are adrift in life rafts, and 16 remain aboard. Vessels in the vicinity are requested to maintain a sharp lookout and assist if possible.

Affects:: Vessels in the South China Sea
Effective:: 21 APR 2024

Source: NGA Maritime Safety Information · HYDROPAC 1320/24View originalShow on map · 8.000°N 115.033°E

South China SeaAdvisory22 APR 2024

Three persons overboard from fishing vessel in Gulf of Tonkin

Three individuals are reported overboard from fishing vessel GUIFANGYU 96822 in the Gulf of Tonkin, near 21-03.00N 108-21.00E. Vessels in the vicinity are requested to maintain a sharp lookout and provide assistance if possible. Reports should be directed to MRCC Vietnam.

Affects:: Vessels in the Gulf of Tonkin
Effective:: 21 APR 2024

Source: NGA Maritime Safety Information · HYDROPAC 1319/24View originalShow on map · 21.050°N 108.350°E

Eastern MediterraneanSecurity incident22 APR 2024

Collision in Eastern Mediterranean Sea near Sicily

Two vessels have collided in the Eastern Mediterranean Sea at position 36-27.00N 015-15.00E. Vessels in the vicinity are requested to maintain a sharp lookout and provide assistance if possible. Reports should be made to MRCC Rome.

Affects:: Vessels in the Eastern Mediterranean Sea near Sicily
Effective:: 22 APR 2024

Source: NGA Maritime Safety Information · HYDROLANT 853/24View originalShow on map · 36.450°N 15.250°E

South China SeaSecurity incident22 APR 2024

Distress signal received in South China Sea, vessels requested to assist

A distress signal was received in the South China Sea, near 03-06.60N 106-08.00E, on 22 April. Vessels in the vicinity are requested to maintain a sharp lookout and provide assistance if possible. Reports should be directed to MRCC Singapore.

Affects:: Vessels in the South China Sea
Effective:: 22 APR 2024

Source: NGA Maritime Safety Information · HYDROPAC 1311/24View originalShow on map · 3.110°N 106.133°E

South China SeaSecurity incident22 APR 2024

Distress signal received from vessel Xin Hai Leng 1 in Philippine Sea

A distress signal was received from the vessel Xin Hai Leng 1 at position 26-45.42N 137-01.43E. Vessels in the vicinity are requested to maintain a sharp lookout and provide assistance if possible. Reports should be made to the Japan Coast Guard.

Affects:: Vessels in the Philippine Sea
Effective:: 22 APR 2024

Source: NGA Maritime Safety Information · HYDROPAC 1309/24View originalShow on map · 26.757°N 137.024°E

CaribbeanAdvisory22 APR 2024

Search for overdue sailing vessel Sensation in Eastern Caribbean Sea

A 32-foot sailing vessel, Sensation, with three persons on board, is overdue on a return trip to Guadeloupe (16-15.00N 061-30.00W). Vessels in the vicinity are requested to maintain a sharp lookout and provide assistance if possible. Reports should be directed to MRCC Fort de France.

Affects:: Vessels in the Eastern Caribbean Sea near Guadeloupe

Source: NGA Maritime Safety Information · HYDROLANT 851/24View originalShow on map · 16.250°N 61.500°W

CaribbeanAdvisory20 APR 2024

Overdue fishing vessel in Eastern Caribbean Sea: lookout requested

The 8-meter fishing vessel TRUST AND BELIEVE, with a white hull, is overdue from Dennery, Saint Lucia (13-54.43N 060-53.17W). Vessels in the Eastern Caribbean Sea are requested to maintain a sharp lookout and assist if possible. Reports should be made to MRCC Fort de France.

Affects:: Vessels in the Eastern Caribbean Sea

Source: NGA Maritime Safety Information · HYDROLANT 842/24View originalShow on map · 13.907°N 60.886°W

CaribbeanNavigational warning19 APR 2024

Multiple lights unlit in Trinidad and Tobago, Eastern Caribbean Sea

Six navigational lights in Trinidad and Tobago are reported unlit. Mariners should be aware of the unlit status of Chacachacare, Punta Del Arenal, Chupara, Crown Point, Man of War Bay, and Smiths Island lights when transiting these areas.

Affects:: Vessels navigating near Trinidad and Tobago
Effective:: 19 APR 2024

Source: NGA Maritime Safety Information · NAVAREA IV 449/24View originalShow on map · 10.698°N 61.752°W

Eastern MediterraneanAdvisory19 APR 2024

Search for missing sailing vessel in Eastern Mediterranean Sea

A sailing vessel, S/V BLACK BIT, with one person on board, has been unreported since 11 April while transiting from Crete to Sicily. Vessels in the Eastern Mediterranean and Ionian Sea are requested to maintain a sharp lookout and provide assistance if possible. Reports should be directed to MRCC Rome.

Affects:: Vessels in Eastern Mediterranean and Ionian Sea
Effective:: 11 APR 2024

Source: NGA Maritime Safety Information · HYDROLANT 836/24View originalShow on map · 35.310°N 23.528°E

Irish Sea & Western ApproachesNavigational warning18 APR 2024

Survey operations in progress in the Irish Sea

The M/V SW Amundsen is conducting survey operations in the Irish Sea, towing seven 2200-meter long cables. These operations are ongoing until further notice within a specified area. Vessels are requested to maintain a three-mile berth from the survey vessel.

Affects:: Vessels transiting the Irish Sea

Source: NGA Maritime Safety Information · HYDROLANT 827/24View originalShow on map · 54.067°N 3.767°W

South China SeaAdvisory17 APR 2024

Unreported Tug and Barge in South China Sea

A tug (JTN 2012) and barge (CEL 203) are unreported in the South China Sea, last known position near 00-14.86N 105-53.86E on 15 April. Vessels in the vicinity are requested to maintain a sharp lookout and assist if possible. Reports should be made to MRCC Singapore.

Affects:: Vessels transiting the South China Sea

Source: NGA Maritime Safety Information · HYDROPAC 1262/24View originalShow on map · 0.248°N 105.898°E

Arabian Sea & Western Indian OceanNavigational warning15 APR 2024

Underwater operations in progress off Western Australia

The M/V Fugro Kwilena is conducting underwater operations in the Eastern Indian Ocean, off the coast of Western Australia. A three-mile berth is requested around the vessel, which is operating in the area bounded by 19-23.00S 115-20.00E, 20-03.00S 115-20.00E, 20-03.00S 116-37.00E, and 19-23.00S 116-37.00E. These operations are ongoing until further notice.

Affects:: Vessels transiting off Western Australia

Source: NGA Maritime Safety Information · HYDROPAC 1219/24View originalShow on map · 19.383°S 115.333°E

Arabian Sea & Western Indian OceanNavigational warning12 APR 2024

Underwater operations in Eastern Indian Ocean require 3-mile berth

The M/V BHAGWAN DRYDEN is conducting ongoing underwater operations in the Eastern Indian Ocean, Australia, within a specified area. All vessels are requested to maintain a 3-mile berth from this location until further notice.

Affects:: Vessels transiting Eastern Indian Ocean · navigation

Source: NGA Maritime Safety Information · HYDROPAC 1188/24View originalShow on map · 20.683°S 115.403°E

Arabian Sea & Western Indian OceanNavigational warning5 APR 2024

Underwater operations in Eastern Indian Ocean, 3-mile berth requested

Underwater operations are in progress in the Eastern Indian Ocean at 19-54.60S 113-14.80E by M/V DLV 2000. All vessels are requested to maintain a 3-mile berth from this position until further notice.

Affects:: Vessels transiting Eastern Indian Ocean

Source: NGA Maritime Safety Information · HYDROPAC 1087/24View originalShow on map · 19.910°S 113.247°E

Turkish Straits & Black SeaProcedural2 APR 2024

Ukraine Declares New Coastal Approach Instructions for Black Sea Ports

The Ukrainian Coastal Warning Coordinator has declared new coastal approach instructions for vessels entering or departing Ukrainian ports in the Black Sea. These instructions specify routes based on vessel draft, operating daily from 0200Z to 1700Z until further notice, and include designated waiting and holding areas.

Affects:: Vessels entering or departing Ukrainian Black Sea ports · navigational routes · draft restrictions

Source: NGA Maritime Safety Information · HYDROLANT 682/24View originalShow on map · 45.083°N 30.050°E

Arabian Sea & Western Indian OceanNavigational warning31 MAR 2024

Underwater operations by M/V BRAVENES in Eastern Indian Ocean

M/V BRAVENES is conducting underwater operations in the Eastern Indian Ocean, Australia, along a specified trackline. All vessels are requested to maintain a one-mile berth from the operating vessel. These operations are ongoing until further notice.

Affects:: Vessels transiting the Eastern Indian Ocean

Source: NGA Maritime Safety Information · HYDROPAC 1039/24View originalShow on map · 20.489°S 114.897°E

Arabian Sea & Western Indian OceanNavigational warning22 MAR 2024

Cable operations in progress off Western Australia

The vessel M/V NEXANS SKAGERRAK is conducting cable operations in the Eastern Indian Ocean, off the coast of Western Australia, along a specified trackline. All vessels are requested to maintain a berth of one mile from the operating vessel. These operations are ongoing until further notice.

Affects:: Vessels transiting off Western Australia

Source: NGA Maritime Safety Information · HYDROPAC 942/24View originalShow on map · 20.472°S 114.878°E

South China SeaNavigational warning18 MAR 2024

Pipeline operations in progress in Sibuyan Sea, South China Sea, Sulu Sea

Pipeline operations are underway in the Sibuyan Sea, South China Sea, and Sulu Sea, Philippines, along a specified trackline. These operations are ongoing until further notice. Vessels are requested to give a wide berth to the area of operations.

Affects:: Vessels transiting Sibuyan Sea, South China Sea, Sulu Sea

Source: NGA Maritime Safety Information · HYDROPAC 894/24View originalShow on map · 11.643°N 118.906°E

Sources in scope · Combined Maritime Forces · Cruising Association Orca Survey · Fintraffic (Digitraffic) · NGA Maritime Safety Information · Panama Canal Authority · Suez Canal Authority · UKMTO

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