What lies beneath the surface?
Wrecks & submerged obstructions map
Navigational warnings about wrecks, shoals and submerged obstructions. These records are not a complete inventory of shipwrecks; several notices may refer to the same object.
matching warning records
with a reported position or area
in-force notices within these filters
This page shows 100 records, 96 with map markers, out of 1,907 matching records. Use the next page to explore older reports. Latest issue date in this selection: 2026-09-02. Counts are reports, not unique objects.
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Markers show reported points or representative area centres. They are not current vessel positions or surveyed wreck locations. Nearby markers may overlap; use the record list to select any report.
Select a marker or choose “Show on map” in the record list to read its date and position meaning.
Reported records
Newest issued first · 601–700 of 1,907
Archived / cancelled· Wrecks· 2018-12-06
5.91 meter shoal reported in 19-53.97S 174-33.28W
HYDROPAC 4345/18 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2018-12-04
Obstruction in 36-54.4N 007-50.3E
HYDROLANT 3789/18 · Mediterranean Sea - Western Basin · Reported point
Archived / cancelled· Wrecks· 2018-12-03
Dangerous wreck in 08-26.90N 059-48.42W
NAVAREA IV 1032/18 · North Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2018-11-29
Foul ground reported in 57-11.9N 001-58.2W
HYDROLANT 3714/18 · North Sea · Reported point
Archived / cancelled· Wrecks· 2018-11-28
Dangerous wreck in 09-38.28N 079-21.30E
HYDROPAC 4244/18 · Bay of Bengal · Reported point
Archived / cancelled· Wrecks· 2018-11-22
Dangerous wreck, depth 3.1 meters, in vicinity 06-20.7N 010-47.8W
HYDROLANT 3633/18 · North Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2018-11-21
Foul ground reported in 57-11.5N 002-01.1W
HYDROLANT 3620/18 · North Sea · Reported point
Archived / cancelled· Wrecks· 2018-11-20
Dangerous wreck in 25-28.52N 055-22.65E
HYDROPAC 4177/18 · Persian Gulf · Reported point
Archived / cancelled· Wrecks· 2018-11-20
Dangerous wreck, least depth 17.7 meters, in 07-27-14N 151-50-10E
HYDROPAC 4173/18 · North Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2018-11-14
Dangerous wreck in 20-42.30N 107-05.53E
HYDROPAC 4115/18 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2018-11-13
Obstruction, marked by orange buoy, in 56-16.45N 002-15.17W
HYDROLANT 3523/18 · North Sea · Reported point
Archived / cancelled· Wrecks· 2018-11-08
Dangerous wreck in 18-12-49N 063-05-35W
NAVAREA IV 955/18 · Caribbean Sea · Reported point
Archived / cancelled· Wrecks· 2018-11-01
Shoals reported in: a. 58 feet, 59-53.45N 069-17.15W
NAVAREA IV 934/18 · Hudson Strait · Representative area centre
Archived / cancelled· Wrecks· 2018-11-01
24.4 meter shoal in 59-53.94N 069-11.41W
NAVAREA IV 930/18 · Hudson Strait · Reported point
Archived / cancelled· Wrecks· 2018-10-31
Dangerous wreck, least depth 22.9 meters, in 07-26-31N 151-50-02E
HYDROPAC 3944/18 · North Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2018-10-27
38 meter shoal in 59-52.53N 069-01.78W
NAVAREA IV 907/18 · Hudson Strait · Reported point
Archived / cancelled· Wrecks· 2018-10-25
Dangerous wreck in 20-39.5N 107-05E
HYDROPAC 3871/18 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2018-10-17
Dangerous wreck in 12-03.56S 077-09.34W
HYDROPAC 3779/18 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2018-10-16
Dangerous wreck marked by buoys in 25-33.0N 109-09.4W
NAVAREA XII 434/18 · Gulf of California · Reported point
Archived / cancelled· Wrecks· 2018-10-09
Submerged obstruction in 05-04.6N 052-10.6W
NAVAREA IV 838/18 · North Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2018-10-06
Shoals reported in: a. 6.4 meters, 60-22.9N 064-49.2W
NAVAREA IV 833/18 · Hudson Strait · Representative area centre
Archived / cancelled· Wrecks· 2018-10-05
Six meter shoal in 21-02.56S 175-12.70W
HYDROPAC 3636/18 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2018-10-04
Dangerous wreck in 24-33.9N 097-27.7W
NAVAREA IV 824/18 · Gulf of Mexico · Representative area centre
Archived / cancelled· Wrecks· 2018-10-04
Dangerous wreck marked by buoy in 23-33.0N 109-09.4W
NAVAREA XII 419/18 · Gulf of California · Reported point
Archived / cancelled· Wrecks· 2018-10-03
Dangerous wreck in 22-46.0N 119-09.6E
HYDROPAC 3619/18 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2018-10-02
Obstruction, marked by orange buoy, in 56-16.45N 002-15.17W
HYDROLANT 3101/18 · North Sea · Reported point
Archived / cancelled· Wrecks· 2018-10-01
Obstruction, marked by orange buoy, in 56-16.75N 002-15.28W
HYDROLANT 3092/18 · North Sea · Reported point
Archived / cancelled· Wrecks· 2018-09-28
16.4 meter shoal reported in 01-05.6N 104-09.8E
HYDROPAC 3568/18 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2018-09-27
Submerged obstruction marked by red buoy in 72-28.30N 068-09.65E
HYDROARC 250/18 · Kara Sea · Reported point
Archived / cancelled· Wrecks· 2018-09-17
13.6 meter depth reported in 14-56.53S 174-50.77E
HYDROPAC 3376/18 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2018-09-14
Dangerous wreck in vicinity 12-36N 016-55W
HYDROLANT 2911/18 · North Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2018-09-13
12 meter depth reported in 01-13.40S 106-49.69E
HYDROPAC 3332/18 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2018-09-11
Shoals reported in: a. 8.2 metres, 68-38.5N 101-46.1W
HYDROARC 229/18 · The Northwestern Passages · Representative area centre
Archived / cancelled· Wrecks· 2018-09-07
Vessel ice angle aground in 59-55.6N 044-25.5W
NAVAREA IV 750/18 · Labrador Sea · Reported point
Archived / cancelled· Wrecks· 2018-09-06
Shoals reported in: a. 24.5 meters 69-01.4N 105-12.8W
HYDROARC 225/18 · The Northwestern Passages · Representative area centre
Archived / cancelled· Wrecks· 2018-08-30
Dangerous wreck, least depth 9.2 meters, in 11-52.85N 109-10.79E
HYDROPAC 3179/18 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2018-08-29
Shoals reported in: a. 24.5 meters 69-01.4N 105-12.8W
HYDROARC 214/18 · The Northwestern Passages · Representative area centre
Archived / cancelled· Wrecks· 2018-08-28
5.2 meter depth reported in 69-43N 091-21W
HYDROARC 212/18 · The Northwestern Passages · Reported point
Archived / cancelled· Wrecks· 2018-08-24
Dangerous wreck in 20-40.21N 072-42.81E
HYDROPAC 3107/18 · Arabian Sea · Reported point
Archived / cancelled· Wrecks· 2018-08-23
Dangerous wrecks: a. least depth 13.1 meters in 51-43.51N 002-02.36E
HYDROLANT 2692/18 · North Sea · Representative area centre
Archived / cancelled· Wrecks· 2018-08-22
One person overboard from F/V saraswati devi, vessel sank in 20-40N 072-40E at 221850Z aug
HYDROPAC 3082/18 · Arabian Sea · Reported point
Archived / cancelled· Wrecks· 2018-08-21
Dangerous wreck marked by buoy in 22-12.64N 091-36.70E
HYDROPAC 3069/18 · Bay of Bengal · Reported point
Archived / cancelled· Wrecks· 2018-08-20
Dangerous wreck in 10-27.15N 075-38.22E
HYDROPAC 3055/18 · Laccadive Sea · Reported point
Archived / cancelled· Wrecks· 2018-08-18
M/V hoang thinh 68, sank in 20-12.90N 107-06.90E at 180815Z
HYDROPAC 3038/18 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2018-08-15
Dangerous wreck in 51-43.08N 002-01.97E
HYDROLANT 2608/18 · North Sea · Reported point
Archived / cancelled· Wrecks· 2018-08-13
Dangerous wreck reported in vicinity 05-31.1N 005-07.2E
HYDROLANT 2590/18 · Gulf of Guinea · Reported point
Archived / cancelled· Wrecks· 2018-08-12
Five meter shoal in 07-17.4S 147-12.48E
HYDROPAC 2937/18 · Solomon Sea · Reported point
Archived / cancelled· Wrecks· 2018-08-03
Dangerous wreck in 53-56.0N 003-27.6W
HYDROLANT 2509/18 · Irish Sea and St. George's Channel · Reported point
Archived / cancelled· Wrecks· 2018-07-30
Dangerous wreck in 05-18N 005-13E
HYDROLANT 2437/18 · Gulf of Guinea · Reported point
Archived / cancelled· Wrecks· 2018-07-25
Dangerous wreck in 25-24.6S 048-06.9W
HYDROLANT 2394/18 · South Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2018-07-21
Vessel sank in 17-32N 057-33E at 200905Z jul
HYDROPAC 2655/18 · Arabian Sea · Reported point
Archived / cancelled· Wrecks· 2018-07-20
Vessel sank in 17-32N 057-33E at 200905Z jul
HYDROPAC 2642/18 · Arabian Sea · Reported point
Archived / cancelled· Wrecks· 2018-07-17
Dangerous wreck in 10-19.5N 107-07.2E
HYDROPAC 2606/18 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2018-07-11
Obstruction in 25-08.75N 052-03.96E
HYDROPAC 2540/18 · Persian Gulf · Reported point
Archived / cancelled· Wrecks· 2018-07-09
Dangerous wreck in vicinity 21-24.08N 108-02.70E
HYDROPAC 2511/18 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2018-07-06
Depths reported: a. 2.8 meters in 69-39-27N 162-18-02E
HYDROARC 147/18 · East Siberian Sea · Representative area centre
Archived / cancelled· Wrecks· 2018-07-06
Depths reported: a. 3.6 meters in 69-38-56N 162-12-52E
HYDROARC 146/18 · East Siberian Sea · Representative area centre
Archived / cancelled· Wrecks· 2018-07-06
Depths reported: a. 4.2 meters in 69-41-30N 162-21-46E
HYDROARC 145/18 · East Siberian Sea · Representative area centre
Archived / cancelled· Wrecks· 2018-07-04
Dangerous wreck in 10-49.16N 079-53.06E
HYDROPAC 2454/18 · Bay of Bengal · Reported point
Archived / cancelled· Wrecks· 2018-07-03
Dangerous wreck in 20-17.1S 040-01.3W
HYDROLANT 2162/18 · South Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2018-07-02
Dangerous wreck in 01-12.50S 044-46.65W
HYDROLANT 2153/18 · South Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2018-06-29
Dangerous wreck in 01-11.0S 45-16.0W
HYDROLANT 2124/18 · Western South Atlantic · Brazil-north Coast · No mapped position
Archived / cancelled· Wrecks· 2018-06-27
Dangerous wreck in 01-10.53S 044-42.20W
HYDROLANT 2093/18 · South Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2018-06-26
Dangerous wreck in 25-17.25S 047-00.75W
HYDROLANT 2075/18 · South Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2018-06-25
Dangerous wreck in vicinity 20-54.59N 107-16.36E
HYDROPAC 2336/18 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2018-06-24
Dangerous wreck in 21-24.08N 108-02.70E
HYDROPAC 2330/18 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2018-06-21
Dangerous wreck in 53-56.0N 003-27.6W
HYDROLANT 2010/18 · Irish Sea and St. George's Channel · Reported point
Archived / cancelled· Wrecks· 2018-06-17
Cancel HYDROPAC 2217/18 and this msg, vessel aground
HYDROPAC 2245/18 · Bay of Bengal · India · No mapped position
Archived / cancelled· Wrecks· 2018-06-13
Dangerous wreck, least depth 2.1 meters, in 26-12.92N 050-39.10E
HYDROPAC 2193/18 · Persian Gulf · Reported point
Archived / cancelled· Wrecks· 2018-06-12
Dangerous wreck marked by two grey-black flags in 10-01.63N 104-42.02E
HYDROPAC 2182/18 · Gulf of Thailand · Reported point
Archived / cancelled· Wrecks· 2018-06-11
Dangerous wreck vicinity 17-59N 106-32E
HYDROPAC 2172/18 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2018-06-08
Dangerous wreck in 34-19N 010-27E
HYDROLANT 1823/18 · Mediterranean Sea - Eastern Basin · Reported point
Archived / cancelled· Wrecks· 2018-06-04
7.8 meter depth reported in 51-23.8N 001-31.1E
HYDROLANT 1754/18 · North Sea · Reported point
Archived / cancelled· Wrecks· 2018-05-31
All navigational aids at sheringham shoal windfarm 53-08N 001-10E are inoperative
HYDROLANT 1717/18 · North Sea · Reported point
Archived / cancelled· Wrecks· 2018-05-29
Cancel HYDROLANT 1454/18 and this msg, wreck removed
HYDROLANT 1689/18 · Gulf of Guinea · Nigeria · No mapped position
Archived / cancelled· Wrecks· 2018-05-24
Shoal water reported in area bound by 51-25.6N 003-39.5W, 51-25.0N 003-39.7W, 51-25.5N 003-43.5W, 51-26.1N…
HYDROLANT 1629/18 · Bristol Channel · Representative area centre
Archived / cancelled· Wrecks· 2018-05-15
Cancel HYDROPAC 3873/16 and this msg, wreck removed
HYDROPAC 1860/18 · Gulf of Tonkin · Vietnam · No mapped position
Archived / cancelled· Wrecks· 2018-05-09
Dangerous wreck reported in vicinity 05-31.1N 005-07.2E
HYDROLANT 1454/18 · Gulf of Guinea · Reported point
Archived / cancelled· Wrecks· 2018-05-02
Bulldog shoal buoy 11-08.9N 060-44.5W off station
NAVAREA IV 354/18 · Caribbean Sea · Reported point
Archived / cancelled· Wrecks· 2018-04-27
Fog signals at sheringham shoal wind farm 53-08N 001-10E unreliable
HYDROLANT 1339/18 · North Sea · Reported point
Archived / cancelled· Wrecks· 2018-04-26
Dangerous wrecks in: a. 06-48.485N 058-10.472W
NAVAREA IV 339/18 · North Atlantic Ocean · Representative area centre
Archived / cancelled· Wrecks· 2018-04-20
Dangerous wreck in 10-34.41N 072-38.02E
HYDROPAC 1546/18 · Laccadive Sea · Reported point
Archived / cancelled· Wrecks· 2018-04-20
Dangerous wreck, least depth 24.2 meters in 06-17-22N 077-27-40W
NAVAREA XII 167/18 · North Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2018-04-19
Dangerous wrecks reported in: a. 20-18.91S 057-47.91E
HYDROPAC 1524/18 · Indian Ocean · Representative area centre
Archived / cancelled· Wrecks· 2018-04-19
Dangerous wreck in 18-08.59S 178-24.03E
HYDROPAC 1517/18 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2018-04-05
Dangerous wreck in 53-57.6N 000-01.0W
HYDROLANT 1110/18 · North Sea · Reported point
Archived / cancelled· Wrecks· 2018-03-29
Dangerous wreck in 57-41.99N 002-57.36W
HYDROLANT 1049/18 · North Sea · Reported point
Archived / cancelled· Wrecks· 2018-03-29
Dangerous wreck in 24-08.14S 046-21.34W
HYDROLANT 1043/18 · South Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2018-03-27
Wreck in 55-53.96N 005-22.61W
HYDROLANT 1019/18 · Inner Seas off the West Coast of Scotland · Reported point
Archived / cancelled· Wrecks· 2018-03-22
F/V fukuseki maru 7 aground in 21-18.0S 013-41.7E
HYDROLANT 966/18 · South Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2018-03-16
Fog signals at sheringham shoal wind farm 53-08N 001-10E unreliable
HYDROLANT 918/18 · North Sea · Reported point
Archived / cancelled· Wrecks· 2018-03-13
Wrecks reported: a. 11.1 meters in 19-21.63N 081-23.95W
NAVAREA IV 214/18 · Caribbean Sea · Representative area centre
Archived / cancelled· Wrecks· 2018-03-12
Dangerous wreck in 50-02.93N 000-19.46E
HYDROLANT 877/18 · English Channel · Reported point
Archived / cancelled· Wrecks· 2018-03-09
Dangerous wreck in 16-30.67N 088-21.94W
NAVAREA IV 203/18 · Caribbean Sea · Reported point
Archived / cancelled· Wrecks· 2018-03-07
22.8 meter depth reported in 50-34.38N 000-37.69W
HYDROLANT 806/18 · English Channel · Reported point
Archived / cancelled· Wrecks· 2018-03-07
Dangerous wreck in vicinity 20-25.8N 107-03.0E
HYDROPAC 882/18 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2018-03-06
Dangerous wreck in 19-41.50N 079-53.19W
NAVAREA IV 193/18 · Caribbean Sea · Reported point
Archived / cancelled· Wrecks· 2018-03-03
Wreck in 55-53.96N 005-22.61W
HYDROLANT 764/18 · Inner Seas off the West Coast of Scotland · Reported point
Archived / cancelled· Wrecks· 2018-03-03
Dangerous wreck in 12-02.44S 077-09.57W
HYDROPAC 829/18 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2018-03-01
Dangerous wreck in 50-56.38N 001-23.82E
HYDROLANT 722/18 · English Channel · Reported point
Does cancelled mean the hazard is gone?
No. A notice may be replaced, expire or leave an in-force list. It may also be an archived message whose later outcome is unknown. Open the original warning for its cancellation reason; removal needs separate evidence.
How precise is a marker?
A marker is either a reported point or the representative centre of an area described by a warning. Open the source to see its complete geometry and wording. A warning position is not necessarily a surveyed wreck site.
What happened after a report?
Explore documented incident replays for selected accidents with dated official reports and follow-up outcomes.
Explore the source archive
Browse wreck and obstruction reports by year, or switch to drifting objects. Source and time coverage vary; this is not a complete global inventory.
Not for navigation. Consult official NAVAREA and coastal broadcasts and up-to-date charts.