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 · 1501–1600 of 1,908
Archived / cancelled· Wrecks· 2006-04-17
Dangerous wreck in 17-41-53S 071-21-35W
HYDROPAC 696/06 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2006-04-13
Dangerous wreck in 36-45.69N 003-07.30E
HYDROLANT 729/06 · Mediterranean Sea - Western Basin · Reported point
Archived / cancelled· Wrecks· 2006-04-10
Dangerous wreck, least depth 22 meters, in 21-02-20S 077-11-08.5W
HYDROPAC 632/06 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2006-04-10
15 meter shoal in 14-30.5N 123-05.0E
HYDROPAC 630/06 · Philippine Sea · Reported point
Archived / cancelled· Wrecks· 2006-04-10
Shoals reported: a. 27.2 meters in 23-14.89S 159-29.98E
HYDROPAC 628/06 · Coral Sea · Representative area centre
Archived / cancelled· Wrecks· 2006-03-28
Dangerous wreck in 01-57.7N 102-10.7E
HYDROPAC 532/06 · Malacca Strait · Reported point
Archived / cancelled· Wrecks· 2006-03-21
Dangerous wreck vicinity 39-06.84N 009-30.12E
HYDROLANT 562/06 · Tyrrhenian Sea · Reported point
Archived / cancelled· Wrecks· 2006-03-12
Dangerous wreck in 11-29S 134-41E
HYDROPAC 409/06 · Arafura Sea · Reported point
Archived / cancelled· Wrecks· 2006-03-11
Carpentaria shoal buoy and RACON 10-44.5S 141-03.2E off station
HYDROPAC 406/06 · Arafura Sea · Reported point
Archived / cancelled· Wrecks· 2006-02-16
Uncharted reef in 12-12.8S 044-46.1E
HYDROPAC 261/06 · Mozambique Channel · Reported point
Archived / cancelled· Wrecks· 2006-02-14
Uncharted reef reported in 12-12.8S 044-46.1E
HYDROPAC 254/06 · Mozambique Channel · Reported point
Archived / cancelled· Wrecks· 2006-02-13
Marsh shoal buoy 12-05.4S 130-55.9E unreliable
HYDROPAC 245/06 · Timor Sea · Reported point
Archived / cancelled· Wrecks· 2006-02-12
Cancel HYDROLANT 230/06 and this msg, wreck non-dangerous, buoys removed
HYDROLANT 292/06 · Sea not assigned · No mapped position
Archived / cancelled· Wrecks· 2006-02-02
25.4 meter shoal in 59-11.82N 003-35.96W
HYDROLANT 236/06 · North Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2006-02-01
Dangerous wreck in 49-43.7N 003-15.4W marked by: a. north cardinal buoy in 49-44.7N 003-15.6W
HYDROLANT 230/06 · English Channel · Representative area centre
Archived / cancelled· Wrecks· 2006-02-01
Dangerous wreck in 49-43.7N 003-15.4W
HYDROLANT 223/06 · English Channel · Reported point
Archived / cancelled· Wrecks· 2006-01-25
14.6 meter shoal reported in 09-27.43S 143-18.45E
HYDROPAC 135/06 · Coral Sea · Reported point
Archived / cancelled· Wrecks· 2006-01-24
Dangerous wreck in 34-55.0N 035-51.0E
HYDROLANT 151/06 · Mediterranean Sea - Eastern Basin · Reported point
Archived / cancelled· Wrecks· 2006-01-23
Dangerous wreck vicinity 34-55.0N 035-51.0E
HYDROLANT 148/06 · Mediterranean Sea - Eastern Basin · Reported point
Archived / cancelled· Wrecks· 2006-01-20
Dangerous wreck in 54-15.20N 005-35.76W
HYDROLANT 131/06 · Irish Sea and St. George's Channel · Reported point
Archived / cancelled· Wrecks· 2006-01-20
Dangerous wreck in 54-15.20N 005-35.76W
HYDROLANT 126/06 · Irish Sea and St. George's Channel · Reported point
Archived / cancelled· Wrecks· 2006-01-12
22.5 meter shoal in 59-09.93N 003-34.50W
HYDROLANT 73/06 · North Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2006-01-09
Dangerous wreck in 34-45N 011-50E
HYDROLANT 54/06 · Mediterranean Sea - Eastern Basin · Reported point
Archived / cancelled· Wrecks· 2006-01-08
Dangerous wreck, least depth 20 meters, in 26-29.8N 054-04.4E
HYDROPAC 41/06 · Persian Gulf · Reported point
Archived / cancelled· Wrecks· 2006-01-05
Dangerous wreck in 06-46.1N 080-00.0W
HYDROPAC 23/06 · North Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2005-12-30
Dangerous wreck vicinity 56-37.7N 006-02.2W
HYDROLANT 2427/05 · Inner Seas off the West Coast of Scotland · Reported point
Archived / cancelled· Wrecks· 2005-12-17
Dangerous wreck vicinity 50-27.39N 000-17.43E
HYDROLANT 2355/05 · English Channel · Reported point
Archived / cancelled· Wrecks· 2005-12-09
Dangerous wreck marked by cardinal buoys in 55-13N 011-05E
HYDROLANT 2312/05 · Kattegat · Reported point
Archived / cancelled· Wrecks· 2005-12-02
12.7 meter depth reported in 09-26.9S 143-22.2E
HYDROPAC 2030/05 · Coral Sea · Reported point
Archived / cancelled· Wrecks· 2005-12-01
Dangerous wreck vicinity 02-05.1S 108-58.9E
HYDROPAC 2017/05 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2005-11-30
Dangerous wreck vicinity 00-05.1S 108-58.9E
HYDROPAC 2014/05 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2005-11-23
Dangerous wreck least depth 1.8 meters marked by north cardinal buoy, in 51-29.92N 000-29.59E
HYDROLANT 2173/05 · North Sea · Representative area centre
Archived / cancelled· Wrecks· 2005-11-19
16.7 meter shoal in 55-19.7N 011-02.5E
HYDROLANT 2133/05 · Kattegat · Reported point
Archived / cancelled· Wrecks· 2005-11-19
Dangerous wreck vicinity 15-25.0N 073-52.0E
HYDROPAC 1934/05 · Arabian Sea · Reported point
Archived / cancelled· Wrecks· 2005-11-18
Dangerous wreck vicinity 56-37.70N 006-02.02W
HYDROLANT 2125/05 · Inner Seas off the West Coast of Scotland · Reported point
Archived / cancelled· Wrecks· 2005-11-14
Dangerous wreck in 26-39.8N 034-03.2E
HYDROPAC 1901/05 · Red Sea · Reported point
Archived / cancelled· Wrecks· 2005-11-14
Dangerous wreck marked by buoys in 29-48.9N 032-32.7E
HYDROPAC 1900/05 · Gulf of Suez · Reported point
Archived / cancelled· Wrecks· 2005-11-12
Shoals reported: a. 14.1 meters in 56-22.50N 006-14.73W
HYDROLANT 2081/05 · Inner Seas off the West Coast of Scotland · Representative area centre
Archived / cancelled· Wrecks· 2005-11-05
19.9 meter shoal in 51-16.77N 002-07.48E
HYDROLANT 2033/05 · North Sea · Reported point
Archived / cancelled· Wrecks· 2005-11-04
Dangerous wreck in 31-32.0N 031-37.3E
HYDROLANT 2022/05 · Mediterranean Sea - Eastern Basin · Reported point
Archived / cancelled· Wrecks· 2005-10-31
10.7 meter shoal in 56-22.63N 006-15.20W
HYDROLANT 1980/05 · Inner Seas off the West Coast of Scotland · Reported point
Archived / cancelled· Wrecks· 2005-10-31
F/V liberty aground vicinity 20-00S 167-44W
HYDROPAC 1830/05 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2005-10-28
581 foot M/V aground in 07-31.68N 134-29.47E
HYDROPAC 1816/05 · Philippine Sea · Reported point
Archived / cancelled· Wrecks· 2005-10-26
Colombian chart 408
NAVAREA IV 362/05 · Caribbean Sea · Reported point
Archived / cancelled· Wrecks· 2005-10-24
19.9 meter depth reported in 51-16.77N 002-07.48E
HYDROLANT 1939/05 · North Sea · Reported point
Archived / cancelled· Wrecks· 2005-10-11
12 meter depth reported in 01-04.1S 106-49.0E
HYDROPAC 1713/05 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2005-10-07
Dangerous wrecks vicinity: a. 15-10.0N 096-30.0E
HYDROPAC 1687/05 · Andaman or Burma Sea · Representative area centre
Archived / cancelled· Wrecks· 2005-10-05
Dangerous wreck in: 1. 34-31.0N 011-06.0E
HYDROLANT 1815/05 · Mediterranean Sea - Eastern Basin · Representative area centre
Archived / cancelled· Wrecks· 2005-09-27
Dangerous wreck in 53-37.3N 003-41.1E marked by cardinal lightbuoys
HYDROLANT 1760/05 · North Sea · Reported point
Archived / cancelled· Wrecks· 2005-09-27
Dangerous wreck in 21-52.1N 088-29.9W
NAVAREA IV 312/05 · Gulf of Mexico · Reported point
Archived / cancelled· Wrecks· 2005-09-26
9.6 meter shoal in 02-00.0S 108-07.8E
HYDROPAC 1585/05 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2005-09-18
Dangerous wreck in 35-08N 011-51E
HYDROLANT 1702/05 · Mediterranean Sea - Eastern Basin · Reported point
Archived / cancelled· Wrecks· 2005-09-14
4.6 meter shoal in 02-00.0S 108-07.8E
HYDROPAC 1497/05 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2005-09-09
Dangerous wreck in 50-36.52N 002-22.28W
HYDROLANT 1647/05 · English Channel · Reported point
Archived / cancelled· Wrecks· 2005-09-08
Dangerous wreck, least swept depth 26 meters, 50-21.75N 003-28.89W
HYDROLANT 1640/05 · English Channel · Reported point
Archived / cancelled· Wrecks· 2005-09-08
Dangerous wreck vicinity 50-36.5N 002-22.3W
HYDROLANT 1639/05 · English Channel · Reported point
Archived / cancelled· Wrecks· 2005-09-06
Oil platforms missing vicinity a. 28-59.00N 089-57.50W b. 29-16.35N 089-00.06W possible submerged obstruction
NAVAREA IV 260/05 · Gulf of Mexico · Representative area centre
Archived / cancelled· Wrecks· 2005-09-02
Five well caissons missing in bay marchand, block one oilfield vicinity 29-01N 090-15W
NAVAREA IV 255/05 · Gulf of Mexico · Reported point
Archived / cancelled· Wrecks· 2005-09-02
Natural gas platform missing vicinity 28-51-39N 089-37-21W
NAVAREA IV 254/05 · Gulf of Mexico · Reported point
Archived / cancelled· Wrecks· 2005-09-01
Dangerous wreck in 50-21.75N 003-28.89W
HYDROLANT 1596/05 · English Channel · Reported point
Archived / cancelled· Wrecks· 2005-08-15
Dangerous wreck in 01-25.36N 104-29-.40E marked by isolated danger buoy, fl (2) w 5 sec RACON (d) 01-25.14N…
HYDROPAC 1326/05 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2005-08-14
Dangerous wreck in 18-59.8N 072-36.9E
HYDROPAC 1319/05 · Arabian Sea · Reported point
Archived / cancelled· Wrecks· 2005-08-12
Submerged obstruction vicinity 46-25.55S 051-52.79E
HYDROPAC 1307/05 · Indian Ocean · Reported point
Archived / cancelled· Wrecks· 2005-08-10
M/V edna mariya aground vicinity 13-27.74N 092-52.41E
HYDROPAC 1293/05 · Bay of Bengal · Reported point
Archived / cancelled· Wrecks· 2005-08-10
Dangerous wreck, depth 21.4 meters, marked by west cardinal buoy, RACON (d) in 53-03.830N 002-42.065E
HYDROLANT 1451/05 · North Sea · Reported point
Archived / cancelled· Wrecks· 2005-08-09
Dangerous wreck, depth 21.4 meters, marked by RACON (d) in 53-03.8N 002-42.7E
HYDROLANT 1447/05 · North Sea · Reported point
Archived / cancelled· Wrecks· 2005-08-07
Dangerous wreck in 15-34.01S 038-51.30W
HYDROLANT 1429/05 · South Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2005-08-02
Dangerous wreck in 18-59.8N 072-36.9E
HYDROPAC 1234/05 · Arabian Sea · Reported point
Archived / cancelled· Wrecks· 2005-07-15
Dangerous wreck vicinity 50-43.10N 001-30.26W
HYDROLANT 1301/05 · English Channel · Reported point
Archived / cancelled· Wrecks· 2005-07-15
Dangerous wreck vicinity 18-56.3N 072-52.2E
HYDROPAC 1138/05 · Arabian Sea · Reported point
Archived / cancelled· Wrecks· 2005-07-15
Shargi wreck buoy 25-23.1N 052-22.2E unlit
HYDROPAC 1137/05 · Persian Gulf · Reported point
Archived / cancelled· Wrecks· 2005-07-12
Dangerous wreck in 04-42-00S 036-43-16W
HYDROLANT 1281/05 · South Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2005-07-05
Dangerous wreck in 01-25.36N 104-29.4E
HYDROPAC 1064/05 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2005-07-05
Submerged obstruction within 220 meters of 46-25.55S 051-52.79E
HYDROPAC 1056/05 · Indian Ocean · Reported point
Archived / cancelled· Wrecks· 2005-07-04
Dangerous wreck in 34-36.0N 012-28.5E
HYDROLANT 1243/05 · Mediterranean Sea - Eastern Basin · Reported point
Archived / cancelled· Wrecks· 2005-06-25
Submerged obstruction within 220 meters of 46-25.6S 051-52.8E
HYDROPAC 1001/05 · Indian Ocean · Reported point
Archived / cancelled· Wrecks· 2005-06-12
Dangerous wreck in 01-25.36N 104-29.40E marked by isolated danger buoy, fl (2) w 5 sec, RACON (d) in…
HYDROPAC 938/05 · South China Sea · Representative area centre
Archived / cancelled· Wrecks· 2005-06-11
Dangerous wreck in 36-47.2N 015-06.2E
HYDROLANT 1097/05 · Ionian Sea · Reported point
Archived / cancelled· Wrecks· 2005-06-09
Dangerous wreck in 53-03.61N 004-44.90W
HYDROLANT 1083/05 · Irish Sea and St. George's Channel · Reported point
Archived / cancelled· Wrecks· 2005-06-09
Dangerous wreck least depth 20.5 meters in 50-43.10N 001-30.26W, marked by east and west lighted cardinal…
HYDROLANT 1082/05 · English Channel · Reported point
Archived / cancelled· Wrecks· 2005-06-07
Dangerous wreck in 50-43.16N 001-30.93W
HYDROLANT 1067/05 · English Channel · Reported point
Archived / cancelled· Wrecks· 2005-06-07
Dangerous wreck marked by isolated danger buoy in 01-25.36N 104-29.40E
HYDROPAC 924/05 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2005-05-04
F/V zenko maru no 8 aground vicinity 07-16N 171-07E
HYDROPAC 749/05 · North Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2005-04-25
Dangerous wreck marked by east cardinal buoy in 53-00.8N 006-00.0W
HYDROLANT 772/05 · Irish Sea and St. George's Channel · Reported point
Archived / cancelled· Wrecks· 2005-04-16
South shoal buoy 29-38.6N 032-35.7E inoperative
HYDROPAC 642/05 · Gulf of Suez · Reported point
Archived / cancelled· Wrecks· 2005-04-16
Dangerous wreck in 11-01-38S 077-49-12W
HYDROPAC 636/05 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2005-04-13
F/V shuho maru aground in 08-04N 146-45E
HYDROPAC 624/05 · North Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2005-04-07
Dangerous wreck in 18-57.7N 072-52.9E
HYDROPAC 571/05 · Arabian Sea · Reported point
Archived / cancelled· Wrecks· 2005-03-13
22 meter depth reported in 35-53.4S 054-34.6W
HYDROLANT 477/05 · South Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2005-03-12
Cancel HYDROPAC 281/05 and this msg, shoals disproved
HYDROPAC 439/05 · Sea not assigned · No mapped position
Archived / cancelled· Wrecks· 2005-03-04
Halfway shoal light 54-01.5N 003-11.8W unreliable
HYDROLANT 434/05 · Irish Sea and St. George's Channel · Reported point
Archived / cancelled· Wrecks· 2005-02-28
Cancel HYDROLANT 126/05 and this msg, wreck removed
HYDROLANT 397/05 · Sea not assigned · No mapped position
Archived / cancelled· Wrecks· 2005-02-25
Loran-c station shoal cove, rate 5990-X, off air 032130Z to 032330Z mar
NAVAREA XII 57/05 · Sea not assigned · No mapped position
Archived / cancelled· Wrecks· 2005-02-17
Dangerous wreck in 31-32.9N 030-10.4E
HYDROLANT 331/05 · Mediterranean Sea - Eastern Basin · Reported point
Archived / cancelled· Wrecks· 2005-02-16
Shoals reported: a. 32 meters in 06-12.3N 096-07.3E
HYDROPAC 281/05 · Andaman or Burma Sea · Representative area centre
Archived / cancelled· Wrecks· 2005-02-01
Dangerous wreck, least depth 12.9 meters, in 29-29.17N 048-53.74E
HYDROPAC 209/05 · Persian Gulf · Reported point
Archived / cancelled· Wrecks· 2005-01-28
Dangerous wreck, least depth 13.5 meters, reported in 29-29.17N 048-53.74E
HYDROPAC 180/05 · Persian Gulf · Reported point
Archived / cancelled· Wrecks· 2005-01-25
Obstruction in 07-44.7N 147-11.6E
HYDROPAC 141/05 · North Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2005-01-24
Obstruction reported in 07-44.7N 147-11.6E
HYDROPAC 134/05 · North Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2005-01-23
Halfway shoal light 54-01.5N 003-11.8W unlit and RACON inoperative
HYDROLANT 183/05 · Irish Sea and St. George's 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.