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 · 1601–1700 of 1,908
Archived / cancelled· Wrecks· 2005-01-20
M/V pioneer naya sank in 40-01N 131-17E
HYDROPAC 118/05 · Japan Sea · Reported point
Archived / cancelled· Wrecks· 2005-01-19
5.8 meter depth reported in 12-44.5N 061-20.6W
NAVAREA IV 19/05 · Caribbean Sea · Reported point
Archived / cancelled· Wrecks· 2005-01-18
38 meter depth reported in 06-21.9N 097-21.2E
HYDROPAC 110/05 · Malacca Strait · Representative area centre
Archived / cancelled· Wrecks· 2005-01-17
HYDROLANT 126/05
HYDROLANT 126/05 · North Sea · Reported point
Archived / cancelled· Wrecks· 2005-01-16
Dangerous wreck, least depth 13.5 meters, in 29-29.17N 048-53.74E
HYDROPAC 99/05 · Persian Gulf · Reported point
Archived / cancelled· Wrecks· 2005-01-10
Dangerous wreck in 24-47.2N 052-53.2E
HYDROPAC 58/05 · Persian Gulf · Reported point
Archived / cancelled· Wrecks· 2005-01-05
42 meter depth reported in 06-05.0N 095-59.0E
HYDROPAC 28/05 · Andaman or Burma Sea · Representative area centre
Archived / cancelled· Wrecks· 2005-01-03
Dangerous wreck in 35-44N 011-00E
HYDROLANT 7/05 · Mediterranean Sea - Eastern Basin · Reported point
Archived / cancelled· Wrecks· 2005-01-02
Dangerous wreck in 24-45.2N 066-44.2E
HYDROPAC 9/05 · Arabian Sea · Reported point
Archived / cancelled· Wrecks· 2005-01-01
Mariners are advised that port facilities and aids to navigation in and around the andaman and nicobar…
HYDROPAC 6/05 · Sea not assigned · No mapped position
Archived / cancelled· Wrecks· 2004-12-24
Vessel sank in 12-24.5S 124-36.5E at 240420Z dec
HYDROPAC 1960/04 · Indian Ocean · Reported point
Archived / cancelled· Wrecks· 2004-12-20
Shah allum shoal light 26-25.4N 052-29.9E changed to: fl (2) w 6 sec 6 miles, and relocated to 26-25.0N…
HYDROPAC 1941/04 · Persian Gulf · Representative area centre
Archived / cancelled· Wrecks· 2004-12-13
Dangerous wreck, least depth 21.3 meters, in 51-17.8N 001-53.8E
HYDROLANT 1987/04 · North Sea · Reported point
Archived / cancelled· Wrecks· 2004-12-06
15 meter shoal reported in 46-21.2S 051-41.9E
HYDROPAC 1878/04 · Indian Ocean · Reported point
Archived / cancelled· Wrecks· 2004-12-06
East and west cardinal light buoys marking wreck 52-33.5N 002-32.6E removed
HYDROLANT 1942/04 · North Sea · Reported point
Archived / cancelled· Wrecks· 2004-12-03
Dangerous wreck, least depth 21.3 meters, in 51-17.8N 001-53.8E
HYDROLANT 1935/04 · North Sea · Reported point
Archived / cancelled· Wrecks· 2004-12-03
Dangerous wreck in 35-30.6N 125-50.2E
HYDROPAC 1865/04 · Yellow Sea · Reported point
Archived / cancelled· Wrecks· 2004-12-01
Dangerous wreck vicinity 22-30.7N 069-46.2E
HYDROPAC 1856/04 · Arabian Sea · Reported point
Archived / cancelled· Wrecks· 2004-12-01
Vessel amphitrite sank in 44-38N 002-27W
HYDROLANT 1918/04 · Bay of Biscay · Reported point
Archived / cancelled· Wrecks· 2004-10-22
9.2 meter depth reported in 51-03.29N 001-53.04E
HYDROLANT 1714/04 · North Sea · Reported point
Archived / cancelled· Wrecks· 2004-10-21
Uncharted reef, least depth 13 meters, reported in 00-56.40N 106-48.18E
HYDROPAC 1658/04 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2004-10-20
Submerged wreck vicinity 29-48.5N 048-45.8E
HYDROPAC 1656/04 · Persian Gulf · Reported point
Archived / cancelled· Wrecks· 2004-10-20
Submerged obstruction vicinity 29-43.3N 048-47.9E
HYDROPAC 1652/04 · Persian Gulf · Reported point
Archived / cancelled· Wrecks· 2004-10-15
9.2 meter shoal in 51-03.3N 001-53.0E
HYDROLANT 1673/04 · North Sea · Reported point
Archived / cancelled· Wrecks· 2004-10-11
3.5 meter shoal in 52-41.77N 001-46.04E
HYDROLANT 1651/04 · North Sea · Reported point
Archived / cancelled· Wrecks· 2004-10-08
Dangerous wreck vicinity 02-56.5N 100-50.5E
HYDROPAC 1597/04 · Malacca Strait · Reported point
Archived / cancelled· Wrecks· 2004-10-06
Uncovered rock reported vicinity 20-34.6S 149-06.8E
HYDROPAC 1588/04 · Coral Sea · Reported point
Archived / cancelled· Wrecks· 2004-09-27
Dangerous wreck in 27-40.2N 082-57.7W
NAVAREA IV 323/04 · Gulf of Mexico · Reported point
Archived / cancelled· Wrecks· 2004-09-10
Dangerous wreck in 51-19.6N 003-12.0W
HYDROLANT 1484/04 · Bristol Channel · Reported point
Archived / cancelled· Wrecks· 2004-09-10
Hetzel shoal lighted buoy eight 28-38.1N 080-21.0W off station
HYDROLANT 1482/04 · North Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2004-09-09
Dangerous wreck in 52-47.5N 004-24.2W
HYDROLANT 1474/04 · Irish Sea and St. George's Channel · Reported point
Archived / cancelled· Wrecks· 2004-09-06
Dangerous wreck in 52-47.51N 004-25.25W
HYDROLANT 1454/04 · Irish Sea and St. George's Channel · Reported point
Archived / cancelled· Wrecks· 2004-08-31
Dangerous wreck in 23-20N 068-18E
HYDROPAC 1409/04 · Arabian Sea · Reported point
Archived / cancelled· Wrecks· 2004-08-28
Dangerous wreck in 00-28.7N 106-53.7E
HYDROPAC 1399/04 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2004-08-28
Dangerous wreck in 00-28.7S 106-53.7E
HYDROPAC 1396/04 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2004-08-25
Dangerous wreck in 12-21.0S 046-25.4E
HYDROPAC 1376/04 · Mozambique Channel · Reported point
Archived / cancelled· Wrecks· 2004-08-25
Dangerous wreck in 37-00N 011-14E
HYDROLANT 1404/04 · Mediterranean Sea - Eastern Basin · Reported point
Archived / cancelled· Wrecks· 2004-08-20
M/V ken explorer aground in 20-42.8N 071-59.3E
HYDROPAC 1355/04 · Arabian Sea · Reported point
Archived / cancelled· Wrecks· 2004-07-13
Dangerous wreck in 08-39.9N 078-09.9E
HYDROPAC 1156/04 · Laccadive Sea · Reported point
Archived / cancelled· Wrecks· 2004-06-28
Dangerous wreck in 34-46.7N 012-01.2E
HYDROLANT 1084/04 · Mediterranean Sea - Eastern Basin · Reported point
Archived / cancelled· Wrecks· 2004-06-16
Dangerous wreck vicinity 18-52.0N 072-37.0E
HYDROPAC 1000/04 · Arabian Sea · Reported point
Archived / cancelled· Wrecks· 2004-06-16
Dangerous wreck in 33-43.7N 124-20.0E
HYDROPAC 996/04 · Yellow Sea · Reported point
Archived / cancelled· Wrecks· 2004-06-14
Dangerous wreck in 28-31.2N 083-55.9W
NAVAREA IV 200/04 · Gulf of Mexico · Reported point
Archived / cancelled· Wrecks· 2004-06-07
Dangerous wreck in 28-27.1N 083-46.7W
NAVAREA IV 190/04 · Gulf of Mexico · Reported point
Archived / cancelled· Wrecks· 2004-06-01
Dangerous wreck in 32-43.3N 079-02.5W
NAVAREA IV 184/04 · North Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2004-05-30
Dangerous wreck vicinity 17-29-02.6S 071-22-25.1W
HYDROPAC 932/04 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2004-05-26
Dangerous wreck in 22-09.0N 091-37.8E
HYDROPAC 904/04 · Bay of Bengal · Reported point
Archived / cancelled· Wrecks· 2004-05-24
Dangerous wreck vicinity 01-13.3N 103-57.7E
HYDROPAC 890/04 · Singapore Strait · Reported point
Archived / cancelled· Wrecks· 2004-05-03
Dangerous wreck, least depth 9 meters, in 08-47.01S 013-15.27E
HYDROLANT 754/04 · South Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2004-04-30
Seven meter shoal in 40-17.2S 147-59.0E
HYDROPAC 778/04 · Bass Strait · Reported point
Archived / cancelled· Wrecks· 2004-04-20
Dangerous wreck in 26-48.78N 082-24.61W
NAVAREA IV 130/04 · Gulf of Mexico · Reported point
Archived / cancelled· Wrecks· 2004-04-02
Dangerous wreck, least depth 13.8 meters, in 29-22.56N 049-07.64E
HYDROPAC 600/04 · Persian Gulf · Reported point
Archived / cancelled· Wrecks· 2004-03-29
Dangerous wreck vicinity 27-17.8N 082-42.6W
NAVAREA IV 104/04 · Gulf of Mexico · Reported point
Archived / cancelled· Wrecks· 2004-03-05
Dangerous wreck in 59-01.6N 002-42.4W
HYDROLANT 378/04 · North Sea · Reported point
Archived / cancelled· Wrecks· 2004-03-05
6.6 meter shoal in 27-42.69N 049-24.48E
HYDROPAC 403/04 · Persian Gulf · Reported point
Archived / cancelled· Wrecks· 2004-03-03
Dangerous wreck, least depth 9 meters, in 08-47.01S 013-15.27E
HYDROLANT 367/04 · South Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2004-02-25
Dangerous wreck vicinity 22-46N 068-44E
HYDROPAC 352/04 · Arabian Sea · Reported point
Archived / cancelled· Wrecks· 2004-02-16
Dangerous wreck in 29-49.0N 048-47.5E
HYDROPAC 302/04 · Persian Gulf · Reported point
Archived / cancelled· Wrecks· 2004-02-07
Loran-c station shoal cove, rate 7960-Y, unusable
NAVAREA XII 49/04 · Sea not assigned · No mapped position
Archived / cancelled· Wrecks· 2003-12-24
Dangerous wreck in 36-15.68S 056-01.46W
HYDROLANT 2384/03 · South Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2003-12-23
Dangerous wreck, swept depth 27 meters, marked by east cardinal buoy, RACON (d) and west cardinal buoy in…
HYDROLANT 2380/03 · North Sea · Reported point
Archived / cancelled· Wrecks· 2003-12-22
Dangerous wreck, least depth 17.5 meters, in 57-45.4N 003-09.9W
HYDROLANT 2374/03 · North Sea · Reported point
Archived / cancelled· Wrecks· 2003-12-22
Dangerous wreck vicinity 28-13N 082-57W
NAVAREA IV 497/03 · Gulf of Mexico · Reported point
Archived / cancelled· Wrecks· 2003-12-19
Dangerous wreck in 57-45.4N 003-09.9W
HYDROLANT 2355/03 · North Sea · Reported point
Archived / cancelled· Wrecks· 2003-12-03
Dangerous wreck vicinity 36-15S 056-02W
HYDROLANT 2257/03 · South Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2003-11-14
Dangerous wreck in 34-07N 010-35E
HYDROLANT 2143/03 · Mediterranean Sea - Eastern Basin · Reported point
Archived / cancelled· Wrecks· 2003-11-13
Dangerous wreck vicinity 15-41.4S 145-21.6E
HYDROPAC 1960/03 · Coral Sea · Reported point
Archived / cancelled· Wrecks· 2003-10-29
Loran-c station shoal cove, rate 7960-Y, unusable
NAVAREA XII 312/03 · Sea not assigned · No mapped position
Archived / cancelled· Wrecks· 2003-10-03
Dangerous wreck in 36-56.6N 011-30.0E
HYDROLANT 1877/03 · Mediterranean Sea - Eastern Basin · Reported point
Archived / cancelled· Wrecks· 2003-09-14
Cancel HYDROPAC 1573/03(94,97)
HYDROPAC 1583/03 · Persian Gulf · Reported point
Archived / cancelled· Wrecks· 2003-08-31
Creagh shoal lightfloat 24-43.2N 052-43.0E unlit
HYDROPAC 1504/03 · Persian Gulf · Reported point
Archived / cancelled· Wrecks· 2003-08-24
RACON at creagh shoal lightfloat 24-43.1N 052-43.0E inoperative
HYDROPAC 1458/03 · Persian Gulf · Reported point
Archived / cancelled· Wrecks· 2003-08-15
Dangerous wreck marked by east cardinal buoy, vq (3) 5 sec, RACON (d) in 52-33.47N 002-32.88E and west…
HYDROLANT 1553/03 · North Sea · Representative area centre
Archived / cancelled· Wrecks· 2003-08-10
Dangerous wreck marked by east cardinal buoy, vq (3) 5 sec, in 52-33.47N 002-32.70E
HYDROLANT 1516/03 · North Sea · Reported point
Archived / cancelled· Wrecks· 2003-08-09
Dangerous wreck in 52-33.46N 002-32.54E
HYDROLANT 1512/03 · North Sea · Reported point
Archived / cancelled· Wrecks· 2003-07-11
Uncovered rock reported vicinity 10-24.8N 119-56.6E
HYDROPAC 1198/03 · Sulu Sea · Reported point
Archived / cancelled· Wrecks· 2003-07-04
Dangerous wreck in 39-41S 074-16W
HYDROPAC 1160/03 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2003-06-12
Dangerous wreck in 20-59.0N 088-15.6E
HYDROPAC 1010/03 · Bay of Bengal · Reported point
Archived / cancelled· Wrecks· 2003-06-09
Dangerous wreck reported vicinity 07-26N 093-41E
HYDROPAC 995/03 · Andaman or Burma Sea · Reported point
Archived / cancelled· Wrecks· 2003-06-07
Dangerous wreck marked by east cardinal buoy, q (3) 10 sec in 53-45.02N 000-20.56E
HYDROLANT 1117/03 · North Sea · Reported point
Archived / cancelled· Wrecks· 2003-06-06
Dangerous wreck marked by three yellow and two red buoys in 53-45.0N 000-20.6E
HYDROLANT 1108/03 · North Sea · Reported point
Archived / cancelled· Wrecks· 2003-05-08
Submerged obstruction reported in 05-11.7S 114-50.2E
HYDROPAC 801/03 · Java Sea · Reported point
Archived / cancelled· Wrecks· 2003-04-27
14 meter depth reported in 66-34.0S 067-47.9W
HYDROPAC 744/03 · Southern Ocean · Reported point
Archived / cancelled· Wrecks· 2003-04-10
Dangerous wreck reported in 50-14.3N 004-11.7W
HYDROLANT 752/03 · English Channel · Reported point
Archived / cancelled· Wrecks· 2003-04-10
Delete the following buoys from chart: a. buoy 5 in 29-44-23N 048-37-46E
HYDROPAC 640/03 · Persian Gulf · Representative area centre
Archived / cancelled· Wrecks· 2003-04-10
Obstruction marked by buoys, yellow, in: a. 27-10.0N 052-17.1E
HYDROPAC 639/03 · Persian Gulf · Representative area centre
Archived / cancelled· Wrecks· 2003-03-28
Dangerous wreck in 29-08.8N 049-15.7E marked by buoy WR1, q, in 29-09.2N 049-15.6E
HYDROPAC 569/03 · Persian Gulf · Representative area centre
Archived / cancelled· Wrecks· 2003-03-14
Dangerous wreck reported in 54-02.12N 004-45.85E marked by: a. east cardinal buoy
HYDROLANT 563/03 · North Sea · Reported point
Archived / cancelled· Wrecks· 2003-03-11
Dangerous wreck in 35-13.5N 011-12.3E
HYDROLANT 542/03 · Mediterranean Sea - Eastern Basin · Reported point
Archived / cancelled· Wrecks· 2003-03-09
Dangerous wreck with large quantity of fishing nets attached reported in 59-31.8N 003-45.5W
HYDROLANT 528/03 · North Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2003-03-03
Dangerous wreck marked by buoy vicinity 01-15.0N 103-25.3E
HYDROPAC 380/03 · Malacca Strait · Reported point
Archived / cancelled· Wrecks· 2003-02-14
Loran-c station shoal cove, rates 5990-X and 7960-Y, unusable 191700Z to 191900Z feb
NAVAREA XII 42/03 · Sea not assigned · No mapped position
Archived / cancelled· Wrecks· 2003-02-09
Dangerous wreck in 01-01.78N 049-38.93W
HYDROLANT 309/03 · North Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2003-01-31
Dangerous wreck reported in 54-02.15N 004-45.80E marked by: a. east cardinal buoy
HYDROLANT 234/03 · North Sea · Reported point
Archived / cancelled· Wrecks· 2003-01-29
Dangerous wreck in 42-20.7N 130-48.0E
HYDROPAC 167/03 · Japan Sea · Reported point
Archived / cancelled· Wrecks· 2003-01-26
Dangerous wreck reported in 54-02.15N 004-45.80E marked by: a. east cardinal buoy
HYDROLANT 186/03 · North Sea · Reported point
Archived / cancelled· Wrecks· 2003-01-25
Dangerous wreck reported in 54-02N 004-45E
HYDROLANT 175/03 · North Sea · Reported point
Archived / cancelled· Wrecks· 2003-01-13
Dangerous wreck in 34-01N 010-48E
HYDROLANT 92/03 · Mediterranean Sea - Eastern Basin · Reported point
Archived / cancelled· Wrecks· 2003-01-10
Eight meter depth reported in 51-01.40N 001-50.65E
HYDROLANT 67/03 · North Sea · Reported point
Archived / cancelled· Wrecks· 2003-01-06
Dangerous wreck reported vicinity 36-08N 125-19E
HYDROPAC 21/03 · Yellow 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.