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 1,908 matching records. Use the next page to explore older reports. Latest issue date in this selection: 2026-09-06. Counts are reports, not unique objects.
Loading reported positions…
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 · 801–900 of 1,908
Archived / cancelled· Wrecks· 2017-07-12
M/V aground in 22-02.2S 168-38.5E
HYDROPAC 2401/17 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2017-07-08
Dangerous wreck marked by buoy in 53-35.25N 006-06.86W
HYDROLANT 2121/17 · Irish Sea and St. George's Channel · Reported point
Archived / cancelled· Wrecks· 2017-07-07
Dangerous wreck marked by buoys in 52-25.23N 001-49.67E
HYDROLANT 2111/17 · North Sea · Reported point
Archived / cancelled· Wrecks· 2017-07-07
Dangerous wreck marked by lighted buoys in 51-40.20N 002-13.58E
HYDROLANT 2109/17 · North Sea · Reported point
Archived / cancelled· Wrecks· 2017-07-06
Dangerous wreck marked by buoys in 52-25.23N 001-49.67E
HYDROLANT 2098/17 · North Sea · Reported point
Archived / cancelled· Wrecks· 2017-07-06
M/V theresa arctic aground in 03-39.25S 039-53.06E
HYDROPAC 2345/17 · Indian Ocean · Reported point
Archived / cancelled· Wrecks· 2017-07-06
Dangerous wreck in 52-23.64N 001-48.96E
HYDROLANT 2086/17 · North Sea · Reported point
Archived / cancelled· Wrecks· 2017-07-03
Cancel HYDROLANT 2008/17 and this msg, obstruction recovered
HYDROLANT 2055/17 · North Sea · Dover Strait · England · No mapped position
Archived / cancelled· Wrecks· 2017-06-29
Submerged obstruction in vicinity 51-18.7N 001-30.4E
HYDROLANT 2008/17 · North Sea · Reported point
Archived / cancelled· Wrecks· 2017-06-29
Dangerous wreck in 09-11-08S 078-47-59W
HYDROPAC 2275/17 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2017-06-29
Submerged obstruction in vicinity 51-19N 001-31E
HYDROLANT 2000/17 · North Sea · Reported point
Archived / cancelled· Wrecks· 2017-06-28
Shoal reported in 42-26.3S 171-11.4E
HYDROPAC 2263/17 · Tasman Sea · Reported point
Archived / cancelled· Wrecks· 2017-06-26
Dangerous wreck in 17-09.0N 107-19.9E
HYDROPAC 2234/17 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2017-06-23
Dangerous wreck in vicinity 28-52-48N 094-27-12W
NAVAREA IV 531/17 · Gulf of Mexico · Reported point
Archived / cancelled· Wrecks· 2017-06-23
Dangerous wreck in 50-56.38N 001-23.82E
HYDROLANT 1938/17 · English Channel · Reported point
Archived / cancelled· Wrecks· 2017-06-18
Obstruction in 52-09.80N 001-52.17E
HYDROLANT 1893/17 · North Sea · Reported point
Archived / cancelled· Wrecks· 2017-06-16
Depths reported: a. 2.4 meters in 06-18-54N 077-28-37W
NAVAREA XII 271/17 · North Pacific Ocean · Representative area centre
Archived / cancelled· Wrecks· 2017-06-11
M/V chemroad journey aground in 10-02.4N 108-58.5E at 110230Z jun
HYDROPAC 2038/17 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2017-06-09
Dangerous wreck in vicinity 12-48.5N 074-49.5E
HYDROPAC 2029/17 · Laccadive Sea · Reported point
Archived / cancelled· Wrecks· 2017-06-08
M/V cfs pagola aground in 17-20.20N 088-02.40W
NAVAREA IV 477/17 · Caribbean Sea · Reported point
Archived / cancelled· Wrecks· 2017-06-03
F/V btr 94958 ts aground in 10-54.81N 108-17.64E at 021900Z jun
HYDROPAC 1950/17 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2017-05-31
Depths reported: a. 5.3 meters in 60-13.19N 001-11.47W
HYDROLANT 1706/17 · North Sea · Representative area centre
Archived / cancelled· Wrecks· 2017-05-27
Dangerous wreck marked by buoy in 53-35.25N 006-06.86W
HYDROLANT 1666/17 · Irish Sea and St. George's Channel · Reported point
Archived / cancelled· Wrecks· 2017-05-26
Dangerous wreck in 53-35.25N 006-06.86W
HYDROLANT 1657/17 · Irish Sea and St. George's Channel · Reported point
Archived / cancelled· Wrecks· 2017-05-26
Dangerous wreck marked by lighted buoys in 51-40.20N 002-13.58E
HYDROLANT 1653/17 · North Sea · Reported point
Archived / cancelled· Wrecks· 2017-05-25
Dangerous wreck in 12-02-18S 077-10-24W
HYDROPAC 1826/17 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2017-05-24
Cancel HYDROLANT 1625/17 and this msg, cable sank
HYDROLANT 1627/17 · English Channel · England-south Coast · No mapped position
Archived / cancelled· Wrecks· 2017-05-22
Dangerous wreck in vicinity 12-01.38S 077-10.47W
HYDROPAC 1787/17 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2017-05-19
14.5 meter depth reported in 60-38.43N 001-11.27W
HYDROLANT 1578/17 · North Sea · Reported point
Archived / cancelled· Wrecks· 2017-05-12
Depths reported: a. 11.1 meters in 60-15.79N 001-02.73W
HYDROLANT 1492/17 · North Sea · Representative area centre
Archived / cancelled· Wrecks· 2017-05-12
Dangerous wreck in 50-56.38N 001-23.82E
HYDROLANT 1491/17 · English Channel · Reported point
Archived / cancelled· Wrecks· 2017-05-10
Dangerous wreck marked by buoy in 26-14.26N 051-07.93E
HYDROPAC 1655/17 · Persian Gulf · Reported point
Archived / cancelled· Wrecks· 2017-05-08
Dangerous wreck in vicinity 26-41.36S 048-30.11W
HYDROLANT 1462/17 · South Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2017-05-08
Dangerous wreck in 26-41.37S 048-30.11W
HYDROLANT 1452/17 · South Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2017-05-07
Dangerous wreck in 20-31.39N 107-01.23E
HYDROPAC 1619/17 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2017-04-30
Dangerous wreck in vicinity 09-55N 107-23E
HYDROPAC 1524/17 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2017-04-30
Dangerous wreck in vicinity 09-55N 107-23E
HYDROPAC 1523/17 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2017-04-28
Dangerous wreck in vicinity 09-55N 107-23E
HYDROPAC 1486/17 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2017-04-28
F/V bth 99619 ts sank in vicinity 09-55N 107-23E at 251800Z apr
HYDROPAC 1482/17 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2017-04-27
S/V two keel aground in 20-23.91S 149-02.60E at 271830Z apr
HYDROPAC 1480/17 · Coral Sea · Reported point
Archived / cancelled· Wrecks· 2017-04-25
Depths reported: a. 1.4 meters in 52-05.7N 001-35.8E
HYDROLANT 1316/17 · North Sea · Representative area centre
Archived / cancelled· Wrecks· 2017-04-25
Cancel HYDROPAC 1429/17 and this msg, vessel sank
HYDROPAC 1456/17 · Yellow Sea · No mapped position
Archived / cancelled· Wrecks· 2017-04-21
M/V mt sonika aground in 18-55N 072-47E
HYDROPAC 1398/17 · Arabian Sea · Reported point
Archived / cancelled· Wrecks· 2017-04-20
9.5 meter shoal reported in 06-41.3N 142-58.3E
HYDROPAC 1392/17 · North Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2017-04-19
Depths reported: a. 5.3 meters in 60-13.19N 001-11.47W
HYDROLANT 1243/17 · North Sea · Representative area centre
Archived / cancelled· Wrecks· 2017-04-17
14.6 meter shoal reported in vicinity 63-23.87S 057-01.93W
HYDROLANT 1227/17 · Southern Ocean · Reported point
Archived / cancelled· Wrecks· 2017-04-14
Dangerous wreck marked by lighted buoys in 51-40.20N 002-13.58E
HYDROLANT 1198/17 · North Sea · Reported point
Archived / cancelled· Wrecks· 2017-04-13
Dangerous wreck marked by lighted buoys in 51-40.20N 002-13.58E
HYDROLANT 1183/17 · North Sea · Reported point
Archived / cancelled· Wrecks· 2017-04-10
14 meter shoal reported in 12-04.13N 061-46.36W
NAVAREA IV 303/17 · Caribbean Sea · Reported point
Archived / cancelled· Wrecks· 2017-04-09
Obstruction in 10-20.35N 107-47.10E
HYDROPAC 1254/17 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2017-04-07
14.5 meter depth reported in 60-38.43N 001-11.27W
HYDROLANT 1128/17 · North Sea · Reported point
Archived / cancelled· Wrecks· 2017-04-07
Dangerous wreck marked by lighted buoys in 51-40.21N 002-13.55E
HYDROLANT 1126/17 · North Sea · Reported point
Archived / cancelled· Wrecks· 2017-04-01
Depths reported: a. 11.1 meters in 60-15.79N 001-02.73W
HYDROLANT 1061/17 · North Sea · Representative area centre
Archived / cancelled· Wrecks· 2017-03-30
Dangerous wreck, least depth 14.5 meters, in 25-27.35N 055-13.15E
HYDROPAC 1121/17 · Persian Gulf · Reported point
Archived / cancelled· Wrecks· 2017-03-29
Dangerous wreck, least depth 10 meters, in 52-06.1N 001-38.0E
HYDROLANT 1019/17 · North Sea · Reported point
Archived / cancelled· Wrecks· 2017-03-16
Dangerous wreck in vicinity 19-01.1N 095-55.0W
NAVAREA IV 222/17 · Gulf of Mexico · Reported point
Archived / cancelled· Wrecks· 2017-03-15
Dangerous wreck, least depth 12.6 meters, marked by isolated danger buoy, in 01-25.92N 104-27.39E
HYDROPAC 893/17 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2017-03-14
Depths reported: a. 1.4 meters in 52-05.7N 001-35.8E
HYDROLANT 825/17 · North Sea · Representative area centre
Archived / cancelled· Wrecks· 2017-03-13
Dangerous wreck in 19-51N 106-27E
HYDROPAC 863/17 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2017-03-09
Cancel NAVAREA IV 28/17 and this msg, wreck removed
NAVAREA IV 197/17 · Caribbean Sea · Colombia · No mapped position
Archived / cancelled· Wrecks· 2017-03-01
Dangerous wrecks and obstructions reported in: a. 18-12.8N 063-05.6W, least depth 12.38 meters
NAVAREA IV 170/17 · Caribbean Sea · Representative area centre
Archived / cancelled· Wrecks· 2017-02-28
7.3 meter shoal in 42-25.73S 173-39.38E
HYDROPAC 718/17 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2017-02-24
Dangerous wreck marked by lighted buoys in 51-40.21N 002-13.55E
HYDROLANT 631/17 · North Sea · Reported point
Archived / cancelled· Wrecks· 2017-02-24
Submerged obstruction in 45-06.37S 170-58.71E
HYDROPAC 656/17 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2017-02-23
Dangerous wreck marked by lighted buoys in 51-40.21N 002-13.55E
HYDROLANT 615/17 · North Sea · Reported point
Archived / cancelled· Wrecks· 2017-02-22
Dangerous wreck marked by lighted buoys in 51-40.21N 002-13.55E
HYDROLANT 604/17 · North Sea · Reported point
Archived / cancelled· Wrecks· 2017-02-20
Dangerous wreck in 19-38N 106-08E
HYDROPAC 615/17 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2017-02-17
Dangerous wrecks reported in: a. 12-02.6N 061-46.2W, least depth 7.7 meters
NAVAREA IV 131/17 · Caribbean Sea · Representative area centre
Archived / cancelled· Wrecks· 2017-02-16
Dangerous wreck in 20-40.1N 106-52.4E
HYDROPAC 570/17 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2017-02-15
Dangerous wreck, least depth 10 meters, in 52-06.1N 001-38.0E
HYDROLANT 522/17 · North Sea · Reported point
Archived / cancelled· Wrecks· 2017-02-14
Dangerous wrecks in: a. 18-15.8N 063-06.3W, least depth 10.9 meters
NAVAREA IV 121/17 · Caribbean Sea · Representative area centre
Archived / cancelled· Wrecks· 2017-02-10
Obstructions, marked by unlit buoys, in: a. 07-16.80S 012-03.21E
HYDROLANT 470/17 · South Atlantic Ocean · Representative area centre
Archived / cancelled· Wrecks· 2017-02-10
Dangerous wreck in 11-58.28S 122-35.90E
HYDROPAC 477/17 · Indian Ocean · Reported point
Archived / cancelled· Wrecks· 2017-02-05
Dangerous wreck in 23-13.18N 068-32.61E
HYDROPAC 430/17 · Arabian Sea · Reported point
Archived / cancelled· Wrecks· 2017-02-04
1.5 meter depth reported in 08-00-12N 076-51-01W
NAVAREA IV 89/17 · Caribbean Sea · Reported point
Archived / cancelled· Wrecks· 2017-01-30
Dangerous wreck in 06-54.62N 058-05.47W
NAVAREA IV 69/17 · North Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2017-01-30
Uncharted rocks reported: a. 11.2 meters in 12-06.91N 061-35.55W
NAVAREA IV 68/17 · Caribbean Sea · Representative area centre
Archived / cancelled· Wrecks· 2017-01-28
Dangerous wreck, navigation prohibited in area within 900 meters of 09-25.48N 079-52.12W
NAVAREA IV 65/17 · Caribbean Sea · Reported point
Archived / cancelled· Wrecks· 2017-01-27
Dangerous wreck in 09-22.52N 076-10.84W
NAVAREA IV 58/17 · Caribbean Sea · Reported point
Archived / cancelled· Wrecks· 2017-01-25
Dangerous wrecks in: a. 13-00.8N 061-15.0W
NAVAREA IV 53/17 · Caribbean Sea · Representative area centre
Archived / cancelled· Wrecks· 2017-01-23
Dangerous wreck in 26-14.25N 051-07.92E
HYDROPAC 260/17 · Persian Gulf · Reported point
Archived / cancelled· Wrecks· 2017-01-23
Seistan wreck buoy 26-09.46N 050-43.22E unlit
HYDROPAC 259/17 · Persian Gulf · Reported point
Archived / cancelled· Wrecks· 2017-01-22
Dangerous wreck marked by lighted buoys in 51-40.21N 002-13.55E
HYDROLANT 227/17 · North Sea · Reported point
Archived / cancelled· Wrecks· 2017-01-20
Dangerous wreck in 12-03.78S 077-09.57W
HYDROPAC 229/17 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2017-01-20
Dangerous wreck in 12-02-18S 077-10-24W
HYDROPAC 228/17 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2017-01-19
Uncharted rock reported in 48-02.52S 166-34.36E
HYDROPAC 197/17 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2017-01-16
Dangerous wreck marked by lighted buoys in 51-40.21N 002-13.55E
HYDROLANT 162/17 · North Sea · Reported point
Archived / cancelled· Wrecks· 2017-01-16
Dangerous wreck in 12-59.4N 061-17.4W
NAVAREA IV 32/17 · Caribbean Sea · Reported point
Archived / cancelled· Wrecks· 2017-01-15
Dangerous wreck marked by lighted buoys in 51-40.20N 002-13.58E
HYDROLANT 151/17 · North Sea · Reported point
Archived / cancelled· Wrecks· 2017-01-14
Dangerous wreck in 10-23-52N 075-32-20W
NAVAREA IV 28/17 · Caribbean Sea · Reported point
Archived / cancelled· Wrecks· 2017-01-14
Dangerous wreck in 51-40.20N 002-13.58E
HYDROLANT 139/17 · North Sea · Reported point
Archived / cancelled· Wrecks· 2017-01-14
Dangerous wreck in 51-40.9N 002-15.4E
HYDROLANT 136/17 · North Sea · Reported point
Archived / cancelled· Wrecks· 2017-01-11
17.3 meter depth reported in 76-31.4N 138-54.0E
HYDROARC 5/17 · Arctic Ocean · Reported point
Archived / cancelled· Wrecks· 2017-01-09
Obstruction reported in 53-26.93N 003-24.70W
HYDROLANT 87/17 · Irish Sea and St. George's Channel · Reported point
Archived / cancelled· Wrecks· 2017-01-06
Submerged obstruction reported in 10-45.223N 098-13.164E
HYDROPAC 58/17 · Andaman or Burma Sea · Reported point
Archived / cancelled· Wrecks· 2016-12-28
Bulldog shoal buoy 11-08.90N 060-44.50W off station in 11-08.44N 060-45.94W
NAVAREA IV 1098/16 · Caribbean Sea · Representative area centre
Archived / cancelled· Wrecks· 2016-12-24
Dangerous wreck in 05-33.75S 035-09.28W
HYDROLANT 3486/16 · South Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2016-12-20
Depths reported: a. 21.7 meters in 63-22.53N 090-37.03W
NAVAREA IV 1078/16 · Hudson Bay · Representative area centre
Archived / cancelled· Wrecks· 2016-12-20
15300
HYDROARC 343/16 · Hudson Bay · Representative area centre
Archived / cancelled· Wrecks· 2016-12-13
Dangerous wreck in vicinity 20-46.56N 106-55.61E
HYDROPAC 3873/16 · South China Sea · 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.