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, 89 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 · 1801–1900 of 1,908
Archived / cancelled· Wrecks· 2000-11-09
Dangerous wreck in 49-52.3N 002-23.8W marked by two north cardinal pillar light buoys, one with RACON, and…
HYDROLANT 3783/00 · English Channel · Reported point
Archived / cancelled· Wrecks· 2000-11-08
Dangerous wreck marked by north cardinal buoy and south cardinal buoy in 57-42.39N 010-20.41E
HYDROLANT 3762/00 · Skagerrak · Reported point
Archived / cancelled· Wrecks· 2000-11-08
F/V pratona bitung aground in 09-40S 142-20E
HYDROPAC 1636/00 · Coral Sea · Reported point
Archived / cancelled· Wrecks· 2000-11-01
Dangerous wreck reported in 49-52.2N 002-24.0W
HYDROLANT 3665/00 · English Channel · Reported point
Archived / cancelled· Wrecks· 2000-10-31
Dangerous wreck reported in 49-52.3N 002-23.8W
HYDROLANT 3658/00 · English Channel · Reported point
Archived / cancelled· Wrecks· 2000-10-30
Jebel dhana obstruction buoy 24-37.9N 052-47.2E unlit
HYDROPAC 1599/00 · Persian Gulf · Reported point
Archived / cancelled· Wrecks· 2000-10-29
Jebel dhana outer fairway buoy 24-48.80N 052-53.20E unlit
HYDROPAC 1593/00 · Persian Gulf · Representative area centre
Archived / cancelled· Wrecks· 2000-10-13
Loran-c station shoal cove, rates 5990-X and 7960-Y, off air 181700Z to 181900Z oct
NAVAREA XII 371/00 · Sea not assigned · No mapped position
Archived / cancelled· Wrecks· 2000-09-28
Dangerous wreck in 18-14.67N 072-37.38E
HYDROPAC 1438/00 · Arabian Sea · Reported point
Archived / cancelled· Wrecks· 2000-09-27
Cancel HYDROLANT 2725/00, operations completed
HYDROLANT 3319/00 · Sea not assigned · No mapped position
Archived / cancelled· Wrecks· 2000-08-29
Dangerous wreck, marked by red buoy, in 34-34-25S 053-43-52W
HYDROLANT 3010/00 · South Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2000-08-27
Submerged obstruction vicinity 53-17.7N 002-38.9E
HYDROLANT 2977/00 · North Sea · Reported point
Archived / cancelled· Wrecks· 2000-08-15
Shoals reported: a. 22.9 meters in 27-06-59N 033-59-38E
HYDROPAC 1215/00 · Red Sea · Representative area centre
Archived / cancelled· Wrecks· 2000-07-24
Dangerous wreck, least depth 7.2 meters, in 51-16.65N 001-28.10E
HYDROLANT 2605/00 · North Sea · Reported point
Archived / cancelled· Wrecks· 2000-07-14
Vessel aground in 15-06N 117-49E
HYDROPAC 1033/00 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2000-07-12
HYDROPAC 1025/00
HYDROPAC 1025/00 · Makassar Strait · Reported point
Archived / cancelled· Wrecks· 2000-07-07
Dangerous wreck in 18-41.67N 072-37.38E
HYDROPAC 997/00 · Arabian Sea · Reported point
Archived / cancelled· Wrecks· 2000-07-03
Dangerous wreck reported in 53-50.48N 006-06.09W
HYDROLANT 2353/00 · Irish Sea and St. George's Channel · Reported point
Archived / cancelled· Wrecks· 2000-06-28
Wreck in 07-40.0S 079-27.7W
HYDROPAC 947/00 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2000-06-27
Cancel HYDROLANT 510/00 and this msg, wreck removed
HYDROLANT 2289/00 · Sea not assigned · No mapped position
Archived / cancelled· Wrecks· 2000-06-26
Submerged obstruction, 65 meters long, 19 meters wide, in 25-53N 052-06E
HYDROPAC 939/00 · Persian Gulf · Reported point
Archived / cancelled· Wrecks· 2000-06-26
Dangerous wreck marked by cardinal buoys: a. south in 25-59.74N 056-01.10E
HYDROPAC 938/00 · Persian Gulf · Representative area centre
Archived / cancelled· Wrecks· 2000-06-23
Shoals: a. 11 meters in 01-51-00S 081-10-30W
NAVAREA XII 222/00 · South Pacific Ocean · Representative area centre
Archived / cancelled· Wrecks· 2000-06-23
Dangerous wreck reported in 53-50.48N 006-06.09W
HYDROLANT 2241/00 · Irish Sea and St. George's Channel · Reported point
Archived / cancelled· Wrecks· 2000-06-15
Dangerous wreck in 28-57.3N 083-12.8W
NAVAREA IV 231/00 · Gulf of Mexico · Reported point
Archived / cancelled· Wrecks· 2000-05-29
Shoal in 09-11.9S 143-38.1E
HYDROPAC 803/00 · Coral Sea · Reported point
Archived / cancelled· Wrecks· 2000-05-19
Dangerous wreck, 74 feet, vicinity 18-42.1N 072-37.5E
HYDROPAC 741/00 · Arabian Sea · Reported point
Archived / cancelled· Wrecks· 2000-05-16
Wreck in 43-59.20S 176-22.65W
HYDROPAC 725/00 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2000-05-09
Uncharted reef reported in 24-02-31.9N 035-38-10.5E
HYDROPAC 696/00 · Red Sea · Reported point
Archived / cancelled· Wrecks· 2000-05-05
Dangerous wreck in 43-12S 173-00E
HYDROPAC 681/00 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2000-04-01
Dangerous wreck marked by buoys in 56-15.76N 012-25.01E
HYDROLANT 1135/00 · Kattegat · Reported point
Archived / cancelled· Wrecks· 2000-03-29
Dangerous wreck marked by buoys in 56-17.67N 012-24.30E
HYDROLANT 1110/00 · Kattegat · Reported point
Archived / cancelled· Wrecks· 2000-03-28
13 meter shoal reported in 00-38.21S 108-14.70E
HYDROPAC 498/00 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2000-03-05
Dangerous wreck marked by two west cardinal buoys in 52-13.1N 003-30.0E
HYDROLANT 821/00 · North Sea · Reported point
Archived / cancelled· Wrecks· 2000-03-04
Dangerous wreck in 17-19.7S 146-04.8E
HYDROPAC 372/00 · Coral Sea · Reported point
Archived / cancelled· Wrecks· 2000-02-14
Dangerous wreck in 41-18N 017-21E
HYDROLANT 561/00 · Adriatic Sea · Reported point
Archived / cancelled· Wrecks· 2000-02-11
Dangerous wreck in 00-31-48S 104-05-18E
HYDROPAC 252/00 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2000-02-10
Dangerous wreck in 54-06.4N 004-11.1W
HYDROLANT 510/00 · Irish Sea and St. George's Channel · Reported point
Archived / cancelled· Wrecks· 2000-01-18
Dangerous wreck in 23-40.2N 119-59.8E
HYDROPAC 96/00 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2000-01-13
39 foot shoal between 30-43.0N 081-07.4W and 30-43.0N 081-06.6W
NAVAREA IV 13/00 · North Atlantic Ocean · Representative area centre
Archived / cancelled· Wrecks· 1999-12-30
Wreck in 47-09.45N 004-15.78W
HYDROLANT 2861/99 · Bay of Biscay · Reported point
Archived / cancelled· Wrecks· 1999-12-28
Dangerous wreck marked by four buoys in 50-06.17N 005-28.60W
HYDROLANT 2838/99 · English Channel · Reported point
Archived / cancelled· Wrecks· 1999-12-22
Dangerous wreck marked by buoy FL(2) w 10 sec in 02-16-04N 101-47-42E
HYDROPAC 1441/99 · Malacca Strait · Reported point
Archived / cancelled· Wrecks· 1999-12-18
Dangerous wreck in 02-16-04N 101-47-42E
HYDROPAC 1422/99 · Malacca Strait · Reported point
Archived / cancelled· Wrecks· 1999-12-17
Dangerous wreck in 50-06.1N 005-28.5W
HYDROLANT 2743/99 · English Channel · Reported point
Archived / cancelled· Wrecks· 1999-12-15
Wreck marked by orange buoy in 47-14.4N 004-22.3W
HYDROLANT 2725/99 · Bay of Biscay · Reported point
Archived / cancelled· Wrecks· 1999-12-03
Dangerous wreck, least depth nine meters, in 56-01.8N 020-35.6E
HYDROLANT 2611/99 · Baltic Sea · Reported point
Archived / cancelled· Wrecks· 1999-11-20
Dangerous wreck in 18-24.6S 070-27.8W
HYDROPAC 1272/99 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 1999-11-16
Obstruction, depth 2.8 meters, vicinity 51-11.7N 002-26.7E
HYDROLANT 2461/99 · North Sea · Reported point
Archived / cancelled· Wrecks· 1999-11-15
Loran-c station shoal cove, rate 7960-Y, unusable
NAVAREA XII 387/99 · Sea not assigned · No mapped position
Archived / cancelled· Wrecks· 1999-11-15
Loran-c station shoal cove, rate 7960-Y, unusable
HYDROPAC 1242/99 · Sea not assigned · No mapped position
Archived / cancelled· Wrecks· 1999-11-13
Wreck in 18-24-36S 070-27-47W
HYDROPAC 1234/99 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 1999-11-05
Dangerous wreck vicinity 00-49.8S 104-27.0E
HYDROPAC 1189/99 · South China Sea · Reported point
Archived / cancelled· Wrecks· 1999-11-04
Dangerous wreck marked by buoy in 49-28.16N 000-10.55W
HYDROLANT 2350/99 · English Channel · Reported point
Archived / cancelled· Wrecks· 1999-10-14
Cancel HYDROLANT 2034/99 and this msg, depths reported in error
HYDROLANT 2203/99 · Sea not assigned · No mapped position
Archived / cancelled· Wrecks· 1999-10-13
Drake wreck buoy 55-17N 006-12W unreliable
HYDROLANT 2196/99 · Inner Seas off the West Coast of Scotland · Reported point
Archived / cancelled· Wrecks· 1999-10-12
Stranded wreck reported in 10-17.2N 116-33.2E
HYDROPAC 1077/99 · South China Sea · Reported point
Archived / cancelled· Wrecks· 1999-10-11
Dangerous wreck reported in 11-42N 101-41E
HYDROPAC 1069/99 · Gulf of Thailand · Reported point
Archived / cancelled· Wrecks· 1999-10-03
Depths reported: a. 19.6 meters in 22-50.45S 150-56.60E
HYDROPAC 1034/99 · Coral Sea · Representative area centre
Archived / cancelled· Wrecks· 1999-09-24
Dangerous wreck in 23-53S 151-39E
HYDROPAC 995/99 · Coral Sea · Reported point
Archived / cancelled· Wrecks· 1999-09-23
Unconfirmed shoal depths reported as follows: a. 30 meters in 34-13.3S 017-29.4E
HYDROLANT 2034/99 · South Atlantic Ocean · Representative area centre
Archived / cancelled· Wrecks· 1999-09-23
Loran-c station shoal cove, rates 5990-X and 7960-Y, off air 281700Z to 281900Z sep
NAVAREA XII 327/99 · Sea not assigned · No mapped position
Archived / cancelled· Wrecks· 1999-09-18
Cancel HYDROLANT 1929/99 and this msg, wreck removed
HYDROLANT 1992/99 · Sea not assigned · No mapped position
Archived / cancelled· Wrecks· 1999-09-17
Meloria shoals south cardinal beacon 43-32.7N 010-13.2E unlit
HYDROLANT 1988/99 · Tyrrhenian Sea · Reported point
Archived / cancelled· Wrecks· 1999-09-15
Meloria shoals south cardinal light 43-32.7N 010-13.2E unlit
HYDROLANT 1967/99 · Tyrrhenian Sea · Reported point
Archived / cancelled· Wrecks· 1999-09-14
Dangerous wreck in 45-07.5N 012-55.3E
HYDROLANT 1950/99 · Adriatic Sea · Reported point
Archived / cancelled· Wrecks· 1999-09-10
Stranded wreck marked by buoy in 44-14.7N 012-45.9E
HYDROLANT 1929/99 · Adriatic Sea · Reported point
Archived / cancelled· Wrecks· 1999-09-10
Dangerous wreck vicinity 29-17.0N 083-32.5W
NAVAREA IV 315/99 · Gulf of Mexico · Reported point
Archived / cancelled· Wrecks· 1999-09-10
Shoal reported vicinity 01-18.5N 107-12.0E
HYDROPAC 921/99 · South China Sea · Reported point
Archived / cancelled· Wrecks· 1999-09-08
Blenhein shoal light 03-01.1N 100-51.9E changed to: fl w 3 sec 11 miles
HYDROPAC 903/99 · Malacca Strait · Reported point
Archived / cancelled· Wrecks· 1999-09-05
Cancel HYDROLANT 1449/99 and this msg, wreck and buoy removed
HYDROLANT 1892/99 · Sea not assigned · No mapped position
Archived / cancelled· Wrecks· 1999-09-02
Dangerous wreck in 41-33.5N 012-26.5E
HYDROLANT 1863/99 · Tyrrhenian Sea · Reported point
Archived / cancelled· Wrecks· 1999-09-01
Wreck, swept depth 14.5 meters, in 54-35.2N 003-45.2W
HYDROLANT 1857/99 · Irish Sea and St. George's Channel · Reported point
Archived / cancelled· Wrecks· 1999-08-09
Wreck in 25-11.39N 056-27.54E
HYDROPAC 761/99 · Gulf of Oman · Reported point
Archived / cancelled· Wrecks· 1999-07-26
Dangerous wreck in 54-35.2N 003-45.2W
HYDROLANT 1542/99 · Irish Sea and St. George's Channel · Reported point
Archived / cancelled· Wrecks· 1999-07-21
Dangerous wreck in 15-22.3N 073-42.5E
HYDROPAC 664/99 · Arabian Sea · Reported point
Archived / cancelled· Wrecks· 1999-07-21
Dangerous wreck in 12-49.7N 080-20.2E
HYDROPAC 663/99 · Bay of Bengal · Reported point
Archived / cancelled· Wrecks· 1999-07-20
Meloria shoal light 43-35.2N 010-15.5E unlit
HYDROLANT 1502/99 · Tyrrhenian Sea · Reported point
Archived / cancelled· Wrecks· 1999-07-19
Dangerous wreck in 25-06.75N 054-34.30E
HYDROPAC 650/99 · Persian Gulf · Reported point
Archived / cancelled· Wrecks· 1999-07-16
Loran-c station shoal cove, rates 5990-X and 7960-Y, off air 211700Z to 211900Z jul
NAVAREA XII 240/99 · Sea not assigned · No mapped position
Archived / cancelled· Wrecks· 1999-07-13
Dangerous wreck marked by south cardinal buoy in 50-40.07N 001-48.84W
HYDROLANT 1449/99 · English Channel · Reported point
Archived / cancelled· Wrecks· 1999-07-09
Dangerous wreck marked by buoy, yellow, fl y, in 33-05.1N 079-05.0W
NAVAREA IV 224/99 · North Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 1999-07-06
Wreck in 01-43.06N 104-35.58E marked by north cardinal buoy
HYDROPAC 612/99 · South China Sea · Reported point
Archived / cancelled· Wrecks· 1999-07-01
Stranded wreck in 01-32.0N 104-35.1E
HYDROPAC 584/99 · South China Sea · Reported point
Archived / cancelled· Wrecks· 1999-06-30
Dangerous wreck reported in 49-42.19N 000-04.63E
HYDROLANT 1350/99 · English Channel · Reported point
Archived / cancelled· Wrecks· 1999-06-28
Shoal depths reported in the race of alderney: a. 14.1 meters in 49-42.54N 002-02.48W
HYDROLANT 1338/99 · English Channel · Representative area centre
Archived / cancelled· Wrecks· 1999-06-23
Dangerous wreck in 25-06.75N 054-34.30E
HYDROPAC 554/99 · Persian Gulf · Reported point
Archived / cancelled· Wrecks· 1999-06-17
Dangerous wreck in 36-05.6S 055-05.7W
HYDROLANT 1259/99 · South Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 1999-06-08
Dangerous wreck in 28-17.8N 012-33.1W
HYDROLANT 1182/99 · North Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 1999-06-03
Partially submerged 40 foot wreck adrift vicinity 54-24.0N 004-46.5W at 030900Z jun
HYDROLANT 1137/99 · Irish Sea and St. George's Channel · Reported point
Archived / cancelled· Wrecks· 1999-05-20
Partially submerged wreck reported in 48-43N 005-28W
HYDROLANT 1030/99 · Celtic Sea · Reported point
Archived / cancelled· Wrecks· 1999-04-08
Wreck, least depth 42 meters, in 28-35.62N 050-05.97E
HYDROPAC 275/99 · Persian Gulf · Reported point
Archived / cancelled· Wrecks· 1999-03-11
Foul ground marked by two west cardinal buoys in 52-42.6N 003-15.2E
HYDROLANT 486/99 · North Sea · Reported point
Archived / cancelled· Wrecks· 1999-03-05
Loran-c station shoal cove, rates 5990-X and 7960-Y, off air 101800Z to 102000Z mar
NAVAREA XII 67/99 · Sea not assigned · No mapped position
Archived / cancelled· Wrecks· 1999-02-20
M/V angela sank in vicinity 37-45.8N 012-19.0E
HYDROLANT 366/99 · Mediterranean Sea - Western Basin · Reported point
Archived / cancelled· Wrecks· 1999-01-17
Partially submerged wreck of M/V carolines in vicinity 17-40.0N 132-56.3E
HYDROPAC 50/99 · Philippine Sea · Reported point
Archived / cancelled· Wrecks· 1999-01-08
Halfway shoal light 54-02N 003-12W unlit and RACON inoperative
HYDROLANT 41/99 · Irish Sea and St. George's Channel · Reported point
Archived / cancelled· Wrecks· 1998-12-23
Dangerous wreck of 22 meter vessel sunk in 27-24.25N 049-52.57E
HYDROPAC 1006/98 · Persian Gulf · Reported point
Archived / cancelled· Wrecks· 1998-12-12
Submerged obstruction in vicinity 09-50.8N 107-57.8E
HYDROPAC 964/98 · South China Sea · Reported point
Archived / cancelled· Wrecks· 1998-12-02
Wreck, swept depth 30 meters, vicinity 51-13-53N 001-42-16E
HYDROLANT 2319/98 · 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.