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, 95 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.
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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 · 1701–1800 of 1,908
Archived / cancelled· Wrecks· 2002-12-20
Dangerous wreck in 51-21.9N 002-12.7E marked by east and west cardinal buoys and two south cardinal buoys,…
HYDROLANT 2812/02 · North Sea · Representative area centre
Archived / cancelled· Wrecks· 2002-12-19
Dangerous wreck in 51-21.9N 002-12.7E marked by: a. lighted south cardinal buoy in 51-21.6N 002-12.2E
HYDROLANT 2805/02 · North Sea · Representative area centre
Archived / cancelled· Wrecks· 2002-12-18
Dangerous wreck vicinity 07-56S 079-25W
HYDROPAC 2379/02 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2002-12-16
Dangerous wrecks marked by: a. two buoys, fl g 4 sec, in 51-21.90N 002-12.65E
HYDROLANT 2767/02 · North Sea · Representative area centre
Archived / cancelled· Wrecks· 2002-12-16
Dangerous wreck marked by two buoys, fl g 4 sec, in 51-21.90N 002-12.65E
HYDROLANT 2765/02 · North Sea · Reported point
Archived / cancelled· Wrecks· 2002-12-14
Dangerous wreck marked by buoy, fl g 4 sec, in 51-21.90N 002-12.65E
HYDROLANT 2752/02 · North Sea · Reported point
Archived / cancelled· Wrecks· 2002-12-11
Dangerous wreck marked by buoy in 21-37.6N 069-35.7E
HYDROPAC 2339/02 · Arabian Sea · Reported point
Archived / cancelled· Wrecks· 2002-12-05
Dangerous wreck reported vicinity 07-26N 012-56W
HYDROLANT 2682/02 · North Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2002-11-26
Dangerous wreck in 21-37.6N 069-35.7E
HYDROPAC 2213/02 · Arabian Sea · Reported point
Archived / cancelled· Wrecks· 2002-10-19
Dangerous wreck reported in 37-34.2N 009-53.5E
HYDROLANT 2315/02 · Mediterranean Sea - Western Basin · Reported point
Archived / cancelled· Wrecks· 2002-07-29
225 meter M/V doric chariot aground in 12-15.59S 143-15.03E
HYDROPAC 1381/02 · Coral Sea · Reported point
Archived / cancelled· Wrecks· 2002-07-16
Dangerous wreck in 35-45N 010-55E
HYDROLANT 1562/02 · Mediterranean Sea - Eastern Basin · Reported point
Archived / cancelled· Wrecks· 2002-07-15
Prn 09 unsuable 181600Z to 190400Z jul
HYDROLANT 1559/02 · Sea not assigned · No mapped position
Archived / cancelled· Wrecks· 2002-07-14
Dangerous wreck in 34-27N 010-45E
HYDROLANT 1555/02 · Mediterranean Sea - Eastern Basin · Reported point
Archived / cancelled· Wrecks· 2002-07-08
Dangerous wreck reported 51-56.1N 001-49.7E
HYDROLANT 1508/02 · North Sea · Reported point
Archived / cancelled· Wrecks· 2002-07-03
14 fathom depth reported in 20-54-33N 157-40-21W
NAVAREA XII 201/02 · North Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2002-07-02
Dangerous wreck in 09-01S 079-58W
HYDROPAC 1239/02 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2002-06-11
15.5 meter depth reported in 02-03.0S 116-58.5E
HYDROPAC 1078/02 · Makassar Strait · Reported point
Archived / cancelled· Wrecks· 2002-05-09
Dangerous wreck, least depth 13.7 meters, marked by buoy, RACON (d) in 54-31.0N 002-36.3E
HYDROLANT 1066/02 · North Sea · Reported point
Archived / cancelled· Wrecks· 2002-05-08
S/V aground on cosmoledo island (09-00S 047-00E)
HYDROPAC 857/02 · Indian Ocean · Reported point
Archived / cancelled· Wrecks· 2002-05-07
Dangerous wreck reported in 54-31N 002-36E
HYDROLANT 1057/02 · North Sea · Reported point
Archived / cancelled· Wrecks· 2002-05-02
M/V sea fighter aground vicinity 34-36N 011-07E
HYDROLANT 1013/02 · Mediterranean Sea - Eastern Basin · Reported point
Archived / cancelled· Wrecks· 2002-03-25
Dangerous wreck in 54-00.0N 005-48.5W
HYDROLANT 689/02 · Irish Sea and St. George's Channel · Reported point
Archived / cancelled· Wrecks· 2002-02-27
Dangerous wreck in 18-11S 070-40W
HYDROPAC 373/02 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2002-02-02
Dangerous wreck in 08-41.0N 105-33.7E
HYDROPAC 210/02 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2002-02-01
Dangerous wreck in 08-41.0N 105-33.7E
HYDROPAC 207/02 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2002-01-24
M/V coral trader aground in 10-14.18S 150-56.13E
HYDROPAC 145/02 · Solomon Sea · Reported point
Archived / cancelled· Wrecks· 2002-01-24
Dangerous wreck in 17-38-31S 071-20-49W
HYDROPAC 143/02 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2002-01-18
Dangerous wreck, least depth 22.6 meters, in 50-43.5N 000-44.1E
HYDROLANT 134/02 · English Channel · Reported point
Archived / cancelled· Wrecks· 2001-12-24
Installation of submerged wellhead 26 dec until further notice in 26-31.5N 052-06.7E
HYDROPAC 2090/01 · Persian Gulf · Reported point
Archived / cancelled· Wrecks· 2001-12-12
Shoals reported: a. 14.6 meters in 56-30.4N 018-32.2E
HYDROLANT 3161/01 · Baltic Sea · Representative area centre
Archived / cancelled· Wrecks· 2001-11-24
Dangerous wreck vicinity 01-27.3N 104-24.6E, marked by buoy in 01-27.0N 104-24.6E
HYDROPAC 1908/01 · South China Sea · Representative area centre
Archived / cancelled· Wrecks· 2001-11-21
Dangerous wreck vicinity 01-27.3N 104-24.6E
HYDROPAC 1887/01 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2001-11-21
Dangerous wreck in 07-55.5N 106-04.7E
HYDROPAC 1877/01 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2001-11-20
Dangerous wreck in 07-55.5N 106-04.7E
HYDROPAC 1872/01 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2001-11-16
14.7 meter shoal in 50-58.0N 004-37.9W
HYDROLANT 2948/01 · Celtic Sea · Reported point
Archived / cancelled· Wrecks· 2001-11-12
Shoals reported in tss: a. 27.6 meters in 51-06.7N 001-43.3E
HYDROLANT 2916/01 · North Sea · Representative area centre
Archived / cancelled· Wrecks· 2001-11-10
Dangerous wreck reported in 56-55.97N 006-06.04W
HYDROLANT 2892/01 · Inner Seas off the West Coast of Scotland · Reported point
Archived / cancelled· Wrecks· 2001-11-08
Coast guard captain of the port of tampa has suspended all inbound and outbound traffic until further notice…
NAVAREA IV 426/01 · U.S · No mapped position
Archived / cancelled· Wrecks· 2001-11-07
Dangerous wreck marked by buoy in 41-50.4N 012-06.8E
HYDROLANT 2864/01 · Tyrrhenian Sea · Reported point
Archived / cancelled· Wrecks· 2001-10-19
11.4 meter shoal reported in 50-59.45N 001-46.59E
HYDROLANT 2706/01 · English Channel · Reported point
Archived / cancelled· Wrecks· 2001-10-18
10.6 meter depth reported in 50-44.8N 001-16.9E
HYDROLANT 2700/01 · English Channel · Reported point
Archived / cancelled· Wrecks· 2001-10-15
Dangerous wreck in 43-58.8N 009-53.3E
HYDROLANT 2678/01 · Tyrrhenian Sea · Reported point
Archived / cancelled· Wrecks· 2001-10-11
Dangerous wreck in 50-43.50N 000-44.11E
HYDROLANT 2651/01 · English Channel · Reported point
Archived / cancelled· Wrecks· 2001-10-11
Dangerous wreck in 52-54.7N 160-25.3E
HYDROPAC 1639/01 · North Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2001-10-11
Dangerous wreck marked by four cardinal buoys with RACON (d) in 50-43.5N 000-44.1E
HYDROLANT 2649/01 · English Channel · Reported point
Archived / cancelled· Wrecks· 2001-10-09
Dangerous wreck reported in 50-43.4N 000-44.2E
HYDROLANT 2632/01 · English Channel · Reported point
Archived / cancelled· Wrecks· 2001-10-02
Dangerous wreck in 44-13.0N 029-17.7E
HYDROLANT 2583/01 · Black Sea · Reported point
Archived / cancelled· Wrecks· 2001-10-01
Loran-c station shoal cove, rate 7960-Y, unusable
NAVAREA XII 283/01 · Sea not assigned · No mapped position
Archived / cancelled· Wrecks· 2001-10-01
Dangerous wreck, least depth 2.3 meters, in 59-33-49.5N 150-45-27.6E
HYDROPAC 1587/01 · Sea of Okhotsk · Reported point
Archived / cancelled· Wrecks· 2001-09-27
10.8 meter shoal in 02-01.4S 107-07.9E
HYDROPAC 1556/01 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2001-09-20
Loran-c station shoal cove, rates 5990-X and 7960-Y, off air 251700Z to 260500Z sep, alternate 271700Z to…
NAVAREA XII 268/01 · Sea not assigned · No mapped position
Archived / cancelled· Wrecks· 2001-09-14
Cancel HYDROLANT 2450/01 and this msg, wreck removed
HYDROLANT 2469/01 · Sea not assigned · No mapped position
Archived / cancelled· Wrecks· 2001-09-12
Dangerous wreck marked by float in 50-45.9N 001-08.2W
HYDROLANT 2450/01 · English Channel · Reported point
Archived / cancelled· Wrecks· 2001-08-18
Two dangerous wrecks reported vicinity 10-06.5N 079-43.4E
HYDROPAC 1342/01 · Bay of Bengal · Reported point
Archived / cancelled· Wrecks· 2001-07-19
Shoal reported, least depth 8.1 meters, in 59-39.45N 020-11.57E
HYDROLANT 2028/01 · Baltic Sea · Reported point
Archived / cancelled· Wrecks· 2001-07-12
Dangerous wreck, partially submerged in 21-03.9N 088-09.9E
HYDROPAC 1102/01 · Bay of Bengal · Reported point
Archived / cancelled· Wrecks· 2001-07-11
M/V ceren urkmez aground in 11-32.4N 016-54.3W
HYDROLANT 1956/01 · North Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2001-07-08
Dangerous wreck in 25-14.94N 054-51.54E marked by buoy, q w, ra ref, in 25-15.11N 054-51.54E
HYDROPAC 1066/01 · Persian Gulf · Representative area centre
Archived / cancelled· Wrecks· 2001-07-03
10.6 meter shoal reported in 15-57.2S 175-38.8E
HYDROPAC 1031/01 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2001-06-26
Dangerous wreck vicinity 01-58.2N 102-14.1E
HYDROPAC 982/01 · Malacca Strait · Reported point
Archived / cancelled· Wrecks· 2001-06-25
Dangerous wreck, partially submerged, vicinity 01-57.3N 102-14.3E
HYDROPAC 970/01 · Malacca Strait · Reported point
Archived / cancelled· Wrecks· 2001-06-24
Underwater obstruction marked by buoys in 46-37.4S 168-06.2E
HYDROPAC 965/01 · Tasman Sea · Reported point
Archived / cancelled· Wrecks· 2001-06-23
Carpentria shoal buoy 10-44.5S 141-03.4E unlit
HYDROPAC 957/01 · Arafura Sea · Reported point
Archived / cancelled· Wrecks· 2001-06-21
19.5 meter shoal in 26-03.8N 052-18.3E
HYDROPAC 948/01 · Persian Gulf · Reported point
Archived / cancelled· Wrecks· 2001-06-21
Dangerous wreck, least depth 11.7 meters, in 51-28.7N 001-23.9E
HYDROLANT 1798/01 · North Sea · Reported point
Archived / cancelled· Wrecks· 2001-06-20
Dangerous wreck reported in 51-28.7N 001-23.9E
HYDROLANT 1787/01 · North Sea · Reported point
Archived / cancelled· Wrecks· 2001-06-07
Obstruction vicinity 60-15.3N 001-04.7W
HYDROLANT 1652/01 · North Sea · Reported point
Archived / cancelled· Wrecks· 2001-06-05
13.5 meter shoal in 26-03.8N 052-18.3E
HYDROPAC 862/01 · Persian Gulf · Reported point
Archived / cancelled· Wrecks· 2001-05-29
F/V liberty aground in 20-25S 150-40E at 290335Z may
HYDROPAC 824/01 · Coral Sea · Reported point
Archived / cancelled· Wrecks· 2001-05-24
Foul ground, 18.3 meters, within 0.5 miles of 34-05.50S 053-23.35W
HYDROLANT 1493/01 · South Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2001-05-14
Dangerous wreck in 15-23.95N 073-46.34E
HYDROPAC 733/01 · Arabian Sea · Reported point
Archived / cancelled· Wrecks· 2001-05-13
16.3 meter shoal in 21-36.8S 150-16.3E
HYDROPAC 725/01 · Coral Sea · Reported point
Archived / cancelled· Wrecks· 2001-05-05
21.8 meter depth reported in 13-37.83N 042-38.67E
HYDROPAC 684/01 · Red Sea · Reported point
Archived / cancelled· Wrecks· 2001-05-01
Shoal reported in 17-51.2N 040-41.3E
HYDROPAC 660/01 · Red Sea · Reported point
Archived / cancelled· Wrecks· 2001-04-30
Foul ground, 13 meters, in 35-00.89S 054-50.48W
HYDROLANT 1282/01 · South Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2001-04-27
Sorelles shoal east cardinal buoy 37-24.2N 008-37.6E off station
HYDROLANT 1262/01 · Mediterranean Sea - Western Basin · Reported point
Archived / cancelled· Wrecks· 2001-04-20
Underwater obstruction marked by buoys in 46-37.4S 168-06.2E
HYDROPAC 588/01 · Tasman Sea · Reported point
Archived / cancelled· Wrecks· 2001-04-16
Dangerous wreck marked by buoy, FL(2) w 6 sec, in 25-15N 054-52E
HYDROPAC 562/01 · Persian Gulf · Reported point
Archived / cancelled· Wrecks· 2001-04-08
Foul ground, 18.3 meters, within one mile of 34-05.50S 053-23.35W
HYDROLANT 1099/01 · South Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2001-04-02
Blenhein shoal light 03-00.9N 100-51.8E unlit and RACON off air
HYDROPAC 496/01 · Malacca Strait · Reported point
Archived / cancelled· Wrecks· 2001-03-24
Dangerous wreck reported in 51-49.7S 065-22.9W
HYDROLANT 966/01 · South Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2001-03-16
Foul ground, 12.2 meters, within one mile of 34-05.6S 053-23.4W
HYDROLANT 872/01 · South Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2001-02-22
Dangerous wreck vicinity 21-06S 149-23E
HYDROPAC 300/01 · Coral Sea · Reported point
Archived / cancelled· Wrecks· 2001-02-20
Wreck, least depth 19 meters, reported vicinity 50-20.5N 000-37.6E
HYDROLANT 623/01 · English Channel · Reported point
Archived / cancelled· Wrecks· 2001-02-19
Dangerous wreck marked by east cardinal buoy in 55-32.9N 012-41.3E
HYDROLANT 611/01 · Kattegat · Reported point
Archived / cancelled· Wrecks· 2001-02-19
Dangerous wreck marked by four red buoys in 55-32.8N 012-41.5E
HYDROLANT 607/01 · Kattegat · Reported point
Archived / cancelled· Wrecks· 2001-02-11
Gneering shoal buoy established in 26-39.2S 153-12.8E
HYDROPAC 212/01 · Coral Sea · Reported point
Archived / cancelled· Wrecks· 2001-02-08
Wreck, least depth 22 meters, in 43-58.8N 009-53.3E
HYDROLANT 470/01 · Tyrrhenian Sea · Reported point
Archived / cancelled· Wrecks· 2001-02-07
Wreck, least depth 22 meters, in 43-58.8N 009-58.3E
HYDROLANT 443/01 · Tyrrhenian Sea · Reported point
Archived / cancelled· Wrecks· 2001-02-05
Ackers shoal light, FL(6)+ LFL(2) w 15 sec 10 miles, established in 10-18.5S 142-48.6E
HYDROPAC 182/01 · Coral Sea · Reported point
Archived / cancelled· Wrecks· 2001-01-29
Large obstruction, least depth 14 meters, reported in 26-41.6N 052-46.8E at 281030Z jan
HYDROPAC 145/01 · Persian Gulf · Reported point
Archived / cancelled· Wrecks· 2001-01-05
M/V nautika 64 sank in 43-35.3N 014-21.4E
HYDROLANT 43/01 · Adriatic Sea · Reported point
Archived / cancelled· Wrecks· 2000-12-31
Dangerous wreck in 23-05.3S 070-26.6W
HYDROPAC 1863/00 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2000-12-29
Troskein vastra light 59-39.6N 019-51.8E destroyed
HYDROLANT 4265/00 · Baltic Sea · Reported point
Archived / cancelled· Wrecks· 2000-12-28
Dangerous obstruction least depth two meters, marked by east cardinal buoy in 55-39.6N 019-15.8E
HYDROLANT 4263/00 · Baltic Sea · Reported point
Archived / cancelled· Wrecks· 2000-12-22
Wreck in 49-52.3N 002-23.8W marked by two north cardinal light buoys, one with RACON, south, east and west…
HYDROLANT 4193/00 · English Channel · Reported point
Archived / cancelled· Wrecks· 2000-11-20
9.8 meter shoal reported in 24-12.0N 052-14.7E
HYDROPAC 1693/00 · Persian Gulf · Reported point
Archived / cancelled· Wrecks· 2000-11-18
Submerged obstruction vicinity 47-11.2N 004-22.6W
HYDROLANT 3877/00 · Bay of Biscay · Reported point
Archived / cancelled· Wrecks· 2000-11-10
18 meter wreck reported in 56-57.2N 001-34.4W
HYDROLANT 3798/00 · North 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.