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, 93 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 · 701–800 of 1,908
Archived / cancelled· Wrecks· 2018-03-01
Dangerous wreck in 50-56.38N 001-23.82E
HYDROLANT 722/18 · English Channel · Reported point
Archived / cancelled· Wrecks· 2018-02-28
Dangerous wreck in 19-41.68N 079-53.08W
NAVAREA IV 175/18 · Caribbean Sea · Reported point
Archived / cancelled· Wrecks· 2018-02-28
Dangerous wreck in 17-20-38N 088-11-55W
NAVAREA IV 174/18 · Caribbean Sea · Reported point
Archived / cancelled· Wrecks· 2018-02-28
Dangerous wreck in 17-21-16N 088-11-53W
NAVAREA IV 173/18 · Caribbean Sea · Reported point
Archived / cancelled· Wrecks· 2018-02-22
Dangerous wreck in 53-57.6N 000-01.0W
HYDROLANT 630/18 · North Sea · Reported point
Archived / cancelled· Wrecks· 2018-02-20
F/V black pearl sank in 45-34.40N 001-48.85W
HYDROLANT 608/18 · Bay of Biscay · Reported point
Archived / cancelled· Wrecks· 2018-02-17
Dangerous wreck in vicinity 07-56-44N 076-46-26W
NAVAREA IV 145/18 · Caribbean Sea · Reported point
Archived / cancelled· Wrecks· 2018-02-16
Dangerous wreck in 12-03.46S 077-09.45W
HYDROPAC 640/18 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2018-02-13
Cancel HYDROLANT 488/18 and this msg, obstruction removed
HYDROLANT 518/18 · English Channel · England · No mapped position
Archived / cancelled· Wrecks· 2018-02-10
Submerged obstruction reported along trackline between 50-45.3N 000-18.8W and 50-44.6N 000-18.6W
HYDROLANT 488/18 · English Channel · Representative area centre
Archived / cancelled· Wrecks· 2018-02-08
Dangerous wreck in vicinity 22-55.89N 068-04.03E
HYDROPAC 532/18 · Arabian Sea · Reported point
Archived / cancelled· Wrecks· 2018-02-06
Dangerous wreck in vicinity 21-07.95S 175-09.78W
HYDROPAC 512/18 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2018-02-05
Dangerous wreck in vicinity 18-32-49N 072-23-24W
NAVAREA IV 114/18 · Caribbean Sea · Reported point
Archived / cancelled· Wrecks· 2018-02-03
Dangerous wreck in 12-02.67S 077-09.49W
HYDROPAC 464/18 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2018-02-02
Fog signals at sheringham shoal wind farm 53-08N 001-10E unreliable
HYDROLANT 385/18 · North Sea · Reported point
Archived / cancelled· Wrecks· 2018-02-01
Dangerous wreck marked by light, fl by 3 sec, in 18-15.5N 056-42.8E
HYDROPAC 445/18 · Arabian Sea · Reported point
Archived / cancelled· Wrecks· 2018-01-29
Dangerous wreck in 50-02.93N 000-19.46E
HYDROLANT 322/18 · English Channel · Reported point
Archived / cancelled· Wrecks· 2018-01-24
22.8 meter depth reported in 50-34.38N 000-37.69W
HYDROLANT 265/18 · English Channel · Reported point
Archived / cancelled· Wrecks· 2018-01-20
Wreck in 55-53.96N 005-22.61W
HYDROLANT 225/18 · Inner Seas off the West Coast of Scotland · Reported point
Archived / cancelled· Wrecks· 2018-01-18
Dangerous wreck in 50-56.38N 001-23.82E
HYDROLANT 208/18 · English Channel · Reported point
Archived / cancelled· Wrecks· 2018-01-16
18 meter shoal reported in 27-14.1N 140-46.0E
HYDROPAC 216/18 · Philippine Sea · Reported point
Archived / cancelled· Wrecks· 2018-01-12
Depth reported less than charted depth in 10-49.24N 079-52.74E
HYDROPAC 167/18 · Bay of Bengal · Reported point
Archived / cancelled· Wrecks· 2018-01-10
Dangerous wreck in vicinity 20-47.53N 106-55.03E
HYDROPAC 123/18 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2018-01-04
Cancel HYDROLANT 4241/17 and this msg, obstructions removed
HYDROLANT 42/18 · English Channel · France · No mapped position
Archived / cancelled· Wrecks· 2017-12-29
Submerged obstructions reported in: a. 50-00.51N 000-24.19W
HYDROLANT 4241/17 · English Channel · Representative area centre
Archived / cancelled· Wrecks· 2017-12-22
Fog signals at sheringham shoal wind farm 53-08N 001-10E unreliable
HYDROLANT 4157/17 · North Sea · Reported point
Archived / cancelled· Wrecks· 2017-12-22
Cancel NAVAREA XII 575/17 and this msg, vessel sank
NAVAREA XII 578/17 · Eastern North Pacific · No mapped position
Archived / cancelled· Wrecks· 2017-12-21
Dangerous wreck in 12-48.03N 074-44.34E
HYDROPAC 4514/17 · Laccadive Sea · Reported point
Archived / cancelled· Wrecks· 2017-12-20
Dangerous wreck marked by buoy in 53-35.25N 006-06.86W
HYDROLANT 4134/17 · Irish Sea and St. George's Channel · Reported point
Archived / cancelled· Wrecks· 2017-12-18
Dangerous wreck in 50-02.93N 000-19.46E
HYDROLANT 4108/17 · English Channel · Reported point
Archived / cancelled· Wrecks· 2017-12-17
Dangerous wreck in 08-41.84N 078-15.20E
HYDROPAC 4444/17 · Laccadive Sea · Reported point
Archived / cancelled· Wrecks· 2017-12-14
Cancel HYDROLANT 4030/17 and this msg, vessel sank
HYDROLANT 4041/17 · Western South Atlantic · Brazil-east Coast · No mapped position
Archived / cancelled· Wrecks· 2017-12-07
Dangerous wreck in 50-56.38N 001-23.82E
HYDROLANT 3944/17 · English Channel · Reported point
Archived / cancelled· Wrecks· 2017-11-24
Cancel HYDROLANT 3714/17 and this msg, obstruction recovered
HYDROLANT 3799/17 · North Sea · England · No mapped position
Archived / cancelled· Wrecks· 2017-11-20
Depth reported less than charted depth in 21-40.2N 072-22.2E
HYDROPAC 4049/17 · Arabian Sea · Reported point
Archived / cancelled· Wrecks· 2017-11-18
Obstructions reported in: a. 01-53-42N 078-44-26W, 11.1 meters
NAVAREA XII 519/17 · North Pacific Ocean · Representative area centre
Archived / cancelled· Wrecks· 2017-11-17
Obstruction in 52-25.8N 001-45.8E
HYDROLANT 3714/17 · North Sea · Reported point
Archived / cancelled· Wrecks· 2017-11-14
Dangerous wreck marked by isolated danger buoy in 06-50.44N 058-10.08W
NAVAREA IV 1074/17 · North Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2017-11-10
Fog signals at sheringham shoal wind farm 53-08N 001-10E unreliable
HYDROLANT 3635/17 · North Sea · Reported point
Archived / cancelled· Wrecks· 2017-11-09
Dangerous wreck in 10-29.07N 061-31.50W
NAVAREA IV 1064/17 · Caribbean Sea · Reported point
Archived / cancelled· Wrecks· 2017-11-08
Dangerous wreck marked by buoy in 53-35.25N 006-06.86W
HYDROLANT 3616/17 · Irish Sea and St. George's Channel · Reported point
Archived / cancelled· Wrecks· 2017-11-07
Dangerous wreck marked by buoy, unreliable in 53-35.25N 006-06.86W
HYDROLANT 3597/17 · Irish Sea and St. George's Channel · Reported point
Archived / cancelled· Wrecks· 2017-11-07
Dangerous wreck in 19-03.3N 095-56.0W
NAVAREA IV 1054/17 · Gulf of Mexico · Reported point
Archived / cancelled· Wrecks· 2017-11-06
Dangerous wreck in 50-02.93N 000-19.46E
HYDROLANT 3586/17 · English Channel · Reported point
Archived / cancelled· Wrecks· 2017-11-05
Dangerous wrecks in: a. 13-45.00N 109-14.50E
HYDROPAC 3813/17 · South China Sea · Representative area centre
Archived / cancelled· Wrecks· 2017-11-04
M/V bien bac 16 and vessel hoa MAI68 sank in vicinity 13-45N 109-14E
HYDROPAC 3806/17 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2017-11-04
M/V ha trung 98 sank in vicinity 13-46N 109-14E
HYDROPAC 3802/17 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2017-11-02
Dangerous wreck in 10-29.42N 061-31.5W
NAVAREA IV 1038/17 · Caribbean Sea · Reported point
Archived / cancelled· Wrecks· 2017-11-02
Dangerous wreck in 07-32.48N 058-30.11W
NAVAREA IV 1037/17 · North Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2017-10-30
Dangerous wreck in 18-49.77N 105-44.33E
HYDROPAC 3712/17 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2017-10-29
Dangerous wreck in 50-02.91N 000-19.72E
HYDROLANT 3500/17 · English Channel · Reported point
Archived / cancelled· Wrecks· 2017-10-29
Dangerous wreck in 10-28.29N 061-32.07W
NAVAREA IV 1022/17 · Caribbean Sea · Reported point
Archived / cancelled· Wrecks· 2017-10-26
Dangerous wreck in 50-56.38N 001-23.82E
HYDROLANT 3472/17 · English Channel · Reported point
Archived / cancelled· Wrecks· 2017-10-25
Dangerous wreck in 35-13.3N 035-56.1E
HYDROLANT 3450/17 · Mediterranean Sea - Eastern Basin · Reported point
Archived / cancelled· Wrecks· 2017-10-21
Shoals reported in: a. 38-29.0S 073-49.0W
HYDROPAC 3590/17 · South Pacific Ocean · Representative area centre
Archived / cancelled· Wrecks· 2017-10-18
Depths reported: a. 3.3 meters in 49-54.20N 006-27.24W
HYDROLANT 3345/17 · Celtic Sea · Representative area centre
Archived / cancelled· Wrecks· 2017-10-14
Dangerous wreck in 52-25.2N 001-49.7E marked by buoy, RACON (d) to north
HYDROLANT 3276/17 · North Sea · Reported point
Archived / cancelled· Wrecks· 2017-10-07
Foul ground in 22-00.46S 040-49.74W
HYDROLANT 3193/17 · South Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2017-10-05
22.2 meter depth reported in 18-23.69N 064-34.84W
NAVAREA IV 912/17 · Caribbean Sea · Reported point
Archived / cancelled· Wrecks· 2017-10-03
Russia DNC 24
HYDROPAC 3379/17 · Sea of Okhotsk · Reported point
Archived / cancelled· Wrecks· 2017-09-30
Dangerous wreck marked by buoy in 53-35.25N 006-06.86W
HYDROLANT 3111/17 · Irish Sea and St. George's Channel · Reported point
Archived / cancelled· Wrecks· 2017-09-29
Dangerous wreck in 12-03-21.7S 077-12-33.0W
HYDROPAC 3348/17 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2017-09-29
Dangerous wreck in 12-02-18S 077-10-24W
HYDROPAC 3346/17 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2017-09-29
Fog signals at sheringham shoal wind farm 53-08N 001-10E unreliable
HYDROLANT 3101/17 · North Sea · Reported point
Archived / cancelled· Wrecks· 2017-09-28
Dangerous wreck, least depth 6.9 meters, in 50-18.41N 004-12.40W
HYDROLANT 3092/17 · English Channel · Reported point
Archived / cancelled· Wrecks· 2017-09-27
Dangerous wreck in 15-48-35.0N 078-43-29.6W
NAVAREA IV 862/17 · Caribbean Sea · Reported point
Archived / cancelled· Wrecks· 2017-09-25
Dangerous wreck in 18-08.17S 178-25.28E
HYDROPAC 3285/17 · South Pacific Ocean · Reported point
Archived / cancelled· Wrecks· 2017-09-21
Cancel this msg 22 mar 18
HYDROLANT 2952/17 · South Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2017-09-14
Submerged obstruction marked by buoy in 73-25.42N 069-01.61E
HYDROARC 276/17 · Kara Sea · Reported point
Archived / cancelled· Wrecks· 2017-09-14
Dangerous wreck in vicinity 08-00.21S 034-48.46W
HYDROLANT 2844/17 · South Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2017-09-12
RACON at shoal point light 28-03.5S 114-12.4E inoperative
HYDROPAC 3118/17 · Indian Ocean · Reported point
Archived / cancelled· Wrecks· 2017-09-12
4.27 meter depth reported in 68-24.82N 096-21.65W
HYDROARC 267/17 · The Northwestern Passages · Reported point
Archived / cancelled· Wrecks· 2017-09-08
Dangerous wreck, least depth 18 meters, in 51-27.3N 003-53.4W
HYDROLANT 2770/17 · Bristol Channel · Reported point
Archived / cancelled· Wrecks· 2017-09-06
Dangerous wreck in vicinity 22-29.3N 068-27.8E
HYDROPAC 3045/17 · Arabian Sea · Reported point
Archived / cancelled· Wrecks· 2017-09-06
Dangerous wreck in vicinity 21-35.31N 069-36.88E
HYDROPAC 3039/17 · Arabian Sea · Reported point
Archived / cancelled· Wrecks· 2017-09-05
Dangerous wreck in 18-21.8N 064-35.3W
NAVAREA IV 759/17 · Caribbean Sea · Reported point
Archived / cancelled· Wrecks· 2017-09-03
Dangerous wreck in vicinity 21-35.31N 069-36.88E
HYDROPAC 3000/17 · Arabian Sea · Reported point
Archived / cancelled· Wrecks· 2017-09-02
Dangerous wreck in 18-15.5N 056-42.8E
HYDROPAC 2995/17 · Arabian Sea · Reported point
Archived / cancelled· Wrecks· 2017-08-30
Dangerous wreck in vicinity 06-18.73N 003-22.42E
HYDROLANT 2644/17 · Gulf of Guinea · Reported point
Archived / cancelled· Wrecks· 2017-08-30
Dangerous wreck in vicinity 06-18.73N 003-22.42E
HYDROLANT 2641/17 · Gulf of Guinea · Reported point
Archived / cancelled· Wrecks· 2017-08-26
Shoals reported: a. 6.0 meters in 69-30.76N 094-59.05W
HYDROARC 228/17 · The Northwestern Passages · Representative area centre
Archived / cancelled· Wrecks· 2017-08-24
Foul ground in 25-45.09S 048-10.25W 2. cancel this msg 21 feb 18
HYDROLANT 2585/17 · South Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2017-08-19
Dangerous wreck marked by buoy in 53-35.25N 006-06.86W
HYDROLANT 2540/17 · Irish Sea and St. George's Channel · Reported point
Archived / cancelled· Wrecks· 2017-08-18
Fog signals at sheringham shoal wind farm 53-08N 001-10E unreliable
HYDROLANT 2532/17 · North Sea · Reported point
Archived / cancelled· Wrecks· 2017-08-16
Dangerous wreck marked by buoys in 22-53.9S 014-27.4E
HYDROLANT 2518/17 · South Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2017-08-16
Russia DNC 24
HYDROPAC 2771/17 · Sea of Okhotsk · Reported point
Archived / cancelled· Wrecks· 2017-08-14
Cancel HYDROLANT 2472/17 and this msg, wreck removed
HYDROLANT 2492/17 · English Channel · England-south Coast · No mapped position
Archived / cancelled· Wrecks· 2017-08-11
Dangerous wreck in 50-48.2N 000-14.3W
HYDROLANT 2472/17 · English Channel · Reported point
Archived / cancelled· Wrecks· 2017-08-10
6.8 meter depth reported in 12-48.38S 045-03.23E
HYDROPAC 2724/17 · Mozambique Channel · Reported point
Archived / cancelled· Wrecks· 2017-08-06
Dangerous wreck in 52-25.2N 001-49.7E marked by buoy, RACON (d) to north
HYDROLANT 2430/17 · North Sea · Reported point
Archived / cancelled· Wrecks· 2017-08-06
Dangerous wreck in 19-16.30N 105-50.75E
HYDROPAC 2668/17 · South China Sea · Reported point
Archived / cancelled· Wrecks· 2017-08-06
Cancel HYDROLANT 2423/17 and this msg, wreck removed
HYDROLANT 2426/17 · North Sea · No mapped position
Archived / cancelled· Wrecks· 2017-08-05
Dangerous wreck marked by lighted buoys in 51-40.20N 002-13.58E
HYDROLANT 2423/17 · North Sea · Reported point
Archived / cancelled· Wrecks· 2017-08-04
Dangerous wreck in 50-56.38N 001-23.82E
HYDROLANT 2410/17 · English Channel · Reported point
Archived / cancelled· Wrecks· 2017-08-01
Dangerous wreck in 22-30.15N 069-39.00E
HYDROPAC 2614/17 · Arabian Sea · Reported point
Archived / cancelled· Wrecks· 2017-07-29
Dangerous wreck in 25-12S 040-48W
HYDROLANT 2337/17 · South Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2017-07-28
Dangerous wreck, least depth 18 meters, in 51-27.3N 003-53.4W
HYDROLANT 2331/17 · Bristol Channel · Reported point
Archived / cancelled· Wrecks· 2017-07-27
Dangerous wreck in 21-52.95S 040-13.40W
HYDROLANT 2320/17 · South Atlantic Ocean · Reported point
Archived / cancelled· Wrecks· 2017-07-24
All navaids on east side of sheringham shoal windfarm (53-08N 001-09E) inoperative
HYDROLANT 2295/17 · North Sea · Reported point
Archived / cancelled· Wrecks· 2017-07-17
Dangerous wreck in 18-50.23N 105-46.07E
HYDROPAC 2459/17 · 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.