Longest lifetimes in the archive · structures
Warnings whose cancellation we know as a fact, ranked by days from issue to cancellation (30 days or more).
- Mines
- Piracy
- Containers
- Missiles
- Derelicts
- Debris
- Volcanic
- Icebergs
- Wrecks
- Storms
- Quakes
- Spills
- War risk
- Ordnance
- Restricted
- Structures
- Exercises
- Cable ops
- Surveys
- Towing
- Nav aids
- Other
| # | lifetime | type | warning | since |
|---|---|---|---|---|
| 1 | 1,325 d | Structures | Nga chart 37166 (3RD ed) Southern North Sea · North Sea | HYDROLANT 1291/11 2011-08-15 → 2015-04-02 |
| 2 | 1,262 d | Structures | A platform has been established in the Mozambique Channel off Mozambique at 16 degrees 51.75 minutes south, 40 degrees 4.53 minutes east. Mozambique Channel · Mozambique · Mozambique Channel | HYDROPAC 677/23 2023-02-28 → 2026-08-14 |
| 3 | 1,256 d | Structures | Shetland Islands Eastern North Atlantic · North Atlantic Ocean | HYDROLANT 2044/13 2013-08-20 → 2017-01-27 |
| 4 | 751 d | Structures | Wellhead established in 26-04.8N 051-34.3E Persian Gulf | HYDROPAC 1640/04 2004-10-18 → 2006-11-08 |
| 5 | 733 d | Structures | Platform established in 28-25.28N 049-57.39E Persian Gulf · Persian Gulf | HYDROPAC 2661/16 2016-09-04 → 2018-09-07 |
| 6 | 728 d | Structures | England-east Coast Southern North Sea · North Sea | HYDROLANT 1637/13 2013-07-07 → 2015-07-06 |
| 7 | 613 d | Structures | Platform established in 17-30.1N 111-09.9E South China Sea · China · South China Sea | HYDROPAC 1833/18 2018-05-14 → 2020-01-17 |
| 8 | 599 d | Structures | Platform established in 04-33.6N 106-22.8E South China Sea · South China Sea | HYDROPAC 3862/19 2019-11-25 → 2021-07-16 |
| 9 | 596 d | Structures | Platform established in 32-05.0N 031-06.3E Mediterranean Sea - Eastern Basin | HYDROLANT 1180/06 2006-06-22 → 2008-02-09 |
| 10 | 565 d | Structures | Platform established in 06-07.2N 105-18.3E South China Sea | HYDROPAC 1222/06 2006-06-28 → 2008-01-14 |
| 11 | 555 d | Structures | Platforms established in: a. 04-43.8N 104-53.1E South China Sea | HYDROPAC 637/99 1999-07-14 → 2001-01-19 |
| 12 | 536 d | Structures | Platform established in 53-56.4N 002-44.8E North Sea | HYDROLANT 1529/06 2006-08-21 → 2008-02-09 |
| 13 | 525 d | Structures | Platform established in 24-38.24S 042-12.62W Western South Atlantic · South Atlantic Ocean | HYDROLANT 1884/22 2022-07-29 → 2024-01-06 |
| 14 | 525 d | Structures | Platform established in 23-20.98S 042-50.48W Western South Atlantic · Brazil · South Atlantic Ocean | HYDROLANT 1883/22 2022-07-29 → 2024-01-06 |
| 15 | 499 d | Structures | Four platforms established vicinity 28-12.16N 033-21.77E Gulf of Suez | HYDROPAC 692/07 2007-04-18 → 2008-08-30 |
| 16 | 484 d | Structures | Oil platform reported in 26-35.5N 052-18.0E Persian Gulf | HYDROPAC 695/98 1998-09-09 → 2000-01-07 |
| 17 | 389 d | Structures | Platform established in 32-04.4N 030-39.5E Mediterranean Sea - Eastern Basin | HYDROLANT 85/07 2007-01-15 → 2008-02-09 |
| 18 | 374 d | Structures | Platform established in 01-26.1S 116-58.2E Indonesia · Makassar Strait · Makassar Strait | HYDROPAC 3369/15 2015-10-13 → 2016-10-22 |
| 19 | 358 d | Structures | Platforms established: a. reshadat, 25-56.31N 052-54.15E Persian Gulf · Persian Gulf | HYDROPAC 2456/15 2015-07-27 → 2016-07-19 |
| 20 | 354 d | Structures | Platforms established in: a. 33-47.9N 011-53.5E Mediterranean Sea - Eastern Basin | HYDROLANT 269/07 2007-02-20 → 2008-02-09 |
| 21 | 323 d | Structures | Southern North Sea North Sea | HYDROLANT 1226/14 2014-05-14 → 2015-04-02 |
| 22 | 321 d | Structures | Platform ika-a established in 44-21.5N 013-29.3E Adriatic Sea | HYDROLANT 1510/04 2004-09-17 → 2005-08-04 |
| 23 | 305 d | Structures | Platform established in 28-24.7N 050-09.8E Persian Gulf | HYDROPAC 774/06 2006-04-29 → 2007-02-28 |
| 24 | 296 d | Structures | Cancel HYDROPAC 2020/14 India-west Coast · Gulf of Khambhat · Arabian Sea | HYDROPAC 2154/14 2014-07-23 → 2015-05-16 |
| 25 | 294 d | Structures | Platform established in 24-59.38S 042-38.42W Western South Atlantic · South Atlantic Ocean | HYDROLANT 1494/21 2021-06-03 → 2022-03-25 |
| 26 | 290 d | Structures | Cancel HYDROLANT 1442/14 North Sea · Netherlands · North Sea | HYDROLANT 1493/14 2014-06-16 → 2015-04-02 |
| 27 | 287 d | Structures | Platform deepwater corcovado established in 24-35.19S 042-12.14W Western South Atlantic · Brazil-southeast Coast · South Atlantic Ocean | HYDROLANT 1495/21 2021-06-04 → 2022-03-18 |
| 28 | 276 d | Structures | Nga chart 24400 (1ST ed) North Atlantic Ocean | NAVAREA IV 34/09 2009-02-10 → 2009-11-14 |
| 29 | 274 d | Structures | Nga chart 11341 (41ST ed) Gulf of Mexico | NAVAREA IV 268/07 2007-09-13 → 2008-06-14 |
| 30 | 253 d | Structures | Offshore wind farm construction area established in area bound by 55-00.60N 001-55.00E, 55-09.40N… North Sea · North Sea | HYDROLANT 1271/23 2023-06-08 → 2024-02-17 |
| 31 | 250 d | Structures | Platform established in 05-12.6N 104-43.6E South China Sea | HYDROPAC 1818/01 2001-11-10 → 2002-07-19 |
| 32 | 246 d | Structures | Nga chart 93020 (2ND ed) South China Sea | HYDROPAC 889/08 2008-05-08 → 2009-01-10 |
| 33 | 223 d | Structures | Platform established in 28-51.048N 094-48.281W Gulf of Mexico | NAVAREA IV 2/06 2006-01-04 → 2006-08-16 |
| 34 | 214 d | Structures | Nga chart 56031 (1ST ed) Mediterranean Sea - Eastern Basin | HYDROLANT 1210/07 2007-07-09 → 2008-02-09 |
| 35 | 211 d | Structures | Platform under construction in 53-21.1N 001-18.3E North Sea | HYDROLANT 1038/98 1998-06-03 → 1999-01-01 |
| 36 | 200 d | Structures | Nga chart 56100 (14TH ed) Mediterranean Sea - Eastern Basin | HYDROLANT 1293/07 2007-07-24 → 2008-02-09 |
| 37 | 191 d | Structures | Platform established in 25-32.99N 053-08.73E Persian Gulf · Persian Gulf | HYDROPAC 2180/16 2016-07-21 → 2017-01-28 |
| 38 | 186 d | Structures | Nga chart 37165 (3RD ed) Southern North Sea · North Sea | HYDROLANT 679/10 2010-04-19 → 2010-10-23 |
| 39 | 179 d | Structures | Platform established in 24-39.60S 042-26.10W Western South Atlantic · Brazil-south Coast · South Atlantic Ocean | HYDROLANT 104/19 2019-01-12 → 2019-07-10 |
| 40 | 172 d | Structures | U.A.E Persian Gulf · Persian Gulf | HYDROPAC 2789/14 2014-09-19 → 2015-03-10 |
| 41 | 160 d | Structures | Platforms under construction in: a. 41-10.5N 031-13.2E Black Sea | HYDROLANT 1551/05 2005-08-25 → 2006-02-01 |
| 42 | 156 d | Structures | Nga chart 37165 (3RD ed) North Sea | HYDROLANT 1534/07 2007-09-05 → 2008-02-09 |
| 43 | 143 d | Structures | Nga chart 37059 (0 ed) England-east Coast · North Sea | HYDROLANT 234/11 2011-02-08 → 2011-07-02 |
| 44 | 142 d | Structures | Platform established in 32-06.3N 030-58.5E Mediterranean Sea - Eastern Basin | HYDROLANT 1748/05 2005-09-26 → 2006-02-15 |
| 45 | 131 d | Structures | Platform established in 29-14.06N 093-52.58W Gulf of Mexico | NAVAREA IV 90/06 2006-04-06 → 2006-08-16 |
| 46 | 129 d | Structures | Platform temporarily established in 28-31-35.27N 095-40-45.15W Gulf of Mexico | NAVAREA IV 112/07 2007-04-17 → 2007-08-25 |
| 47 | 128 d | Structures | Platform established in 53-39.05N 002-03.45E North Sea | HYDROLANT 1075/06 2006-06-05 → 2006-10-11 |
| 48 | 125 d | Structures | Nga chart 74510 (2ND ed) Australia-northwest Coast · Indian Ocean | HYDROPAC 772/11 2011-03-12 → 2011-07-16 |
| 49 | 115 d | Structures | Offshore wind farm construction area established in area bound by 55-04.40N 001-29.00E, 55-06.30N… North Sea · North Sea | HYDROLANT 75/23 2023-01-09 → 2023-05-05 |
| 50 | 114 d | Structures | Isis platform established in 34-34.1N 012-31.6E Mediterranean Sea - Eastern Basin | HYDROLANT 2641/01 2001-10-10 → 2002-02-02 |
| 51 | 113 d | Structures | Platform established in 54-16.39N 000-59.78E North Sea | HYDROLANT 1160/06 2006-06-19 → 2006-10-11 |
| 52 | 102 d | Structures | Platforms under construction: a. BH-H09A, 25-26.38N 052-45.60E Persian Gulf · Persian Gulf | HYDROPAC 3195/16 2016-10-18 → 2017-01-28 |
| 53 | 98 d | Structures | Platform established in 27-51.59N 093-25.08W Gulf of Mexico | NAVAREA IV 126/06 2006-05-09 → 2006-08-16 |
| 54 | 95 d | Structures | Wellheads established in areas bound by: a. 51-20-39N 143-49-09E, 51-33-02N 143-43-47E, 51-34-49N… Sea of Okhotsk · Sakhalin · Sea of Okhotsk | HYDROPAC 52/20 2020-01-04 → 2020-04-08 |
| 55 | 92 d | Structures | Platform established in 31-50.8N 030-38.1E Mediterranean Sea - Eastern Basin | HYDROLANT 3328/00 2000-09-28 → 2000-12-29 |
| 56 | 90 d | Structures | Platform established in 54-28.7N 001-44.4E North Sea | HYDROLANT 1182/06 2006-06-22 → 2006-09-20 |
| 57 | 87 d | Structures | Pipelaying operations and platform construction in progress until further notice in area between 20-25S… | HYDROPAC 311/05 2005-02-21 → 2005-05-19 |
| 58 | 86 d | Structures | Platform established in 18-11.90N 110-50.90E South China Sea · China · South China Sea | HYDROPAC 8/23 2023-01-01 → 2023-03-28 |
| 59 | 85 d | Structures | Platform established in 55-47.3N 003-59.4E North Sea | HYDROLANT 1557/99 1999-07-28 → 1999-10-22 |
| 60 | 82 d | Structures | Platform established in 21-57.63S 039-45.42W Brazil-southeast Coast · South Atlantic Ocean | HYDROLANT 327/15 2015-02-09 → 2015-05-02 |
| 61 | 77 d | Structures | Platform established in 24-07.5S 041-53.1W Western South Atlantic · Brazil-southeast Coast · South Atlantic Ocean | HYDROLANT 2740/18 2018-08-28 → 2018-11-14 |
| 62 | 77 d | Structures | Platform fpso P-75 established in 24-47.34S 042-30.58W Western South Atlantic · Brazil-south Coast · South Atlantic Ocean | HYDROLANT 2741/18 2018-08-28 → 2018-11-14 |
| 63 | 76 d | Structures | Platform established in 52-45.43S 067-13.17W South Atlantic Ocean | HYDROLANT 2144/03 2003-11-14 → 2004-01-30 |
| 64 | 72 d | Structures | Platform established in 56-04.8N 004-13.9E North Sea | HYDROLANT 1550/99 1999-07-27 → 1999-10-08 |
| 65 | 70 d | Structures | Platform K7-FB under construction in 53-37.8N 003-04.1E North Sea | HYDROLANT 1298/03 2003-07-04 → 2003-09-13 |
| 66 | 70 d | Structures | Platform under construction in 59-35.3N 001-03.3E North Sea · North Sea | HYDROLANT 2133/15 2015-08-30 → 2015-11-08 |
| 67 | 68 d | Structures | Platform established in 23-03.0S 070-23.5W South Pacific Ocean | HYDROPAC 689/00 2000-05-07 → 2000-07-14 |
| 68 | 66 d | Structures | Platform established in 20-05.3N 071-53.2E Gulf of Khambhat · India · Arabian Sea | HYDROPAC 872/18 2018-03-06 → 2018-05-11 |
| 69 | 63 d | Structures | Wellheads established in areas bound by: a. 51-23-15N 143-51-31E, 51-31-37N 143-47-51E, 51-32-14N… Sea of Okhotsk · Sakhalin · Sea of Okhotsk | HYDROPAC 3620/19 2019-11-01 → 2020-01-04 |
| 70 | 61 d | Structures | Platform established in 22-05.68S 039-50.87W Brazil-southeast Coast · South Atlantic Ocean | HYDROLANT 265/15 2015-01-31 → 2015-04-02 |
| 71 | 60 d | Structures | Southern North Sea North Sea | HYDROLANT 1541/13 2013-06-24 → 2013-08-24 |
| 72 | 53 d | Structures | Platform under construction in 60-41.5N 002-32.5W North Atlantic Ocean | HYDROLANT 977/04 2004-06-06 → 2004-07-30 |
| 73 | 52 d | Structures | Nga chart 52172 (2ND ed) Tunisia-northeast Coast · Mediterranean Sea - Eastern Basin | HYDROLANT 784/10 2010-05-04 → 2010-06-26 |
| 74 | 51 d | Structures | Platforms established in: a. 25-56.31N 052-54.15E Persian Gulf · Persian Gulf | HYDROPAC 2186/15 2015-07-01 → 2015-08-21 |
| 75 | 50 d | Structures | Nga chart 37165 (3RD ed) North Sea | HYDROLANT 640/09 2009-04-02 → 2009-05-23 |
| 76 | 50 d | Structures | Nga chart 37165 (3RD ed) North Sea · East Friesland Tss · North Sea | HYDROLANT 1161/11 2011-07-21 → 2011-09-10 |
| 77 | 49 d | Structures | Nga chart 37223 (14TH ed) North Sea | HYDROLANT 1088/09 2009-06-13 → 2009-08-01 |
| 78 | 49 d | Structures | Nga chart 55120 (2ND ed) Black Sea · Black Sea | HYDROLANT 757/10 2010-05-01 → 2010-06-19 |
| 79 | 49 d | Structures | Platform established in 29-41-42.30N 093-40-45.22W Gulf of Mexico | NAVAREA IV 360/05 2005-10-26 → 2005-12-14 |
| 80 | 48 d | Structures | Nga chart 37165 (3RD ed) Southern North Sea · North Sea | HYDROLANT 1668/10 2010-09-04 → 2010-10-23 |
| 81 | 47 d | Structures | Nga chart 71027 (9TH ed) South China Sea · South China Sea | HYDROPAC 688/10 2010-04-05 → 2010-05-23 |
| 82 | 47 d | Structures | Platforms established in: a. 26-45.0N 052-12.5E Persian Gulf | HYDROPAC 84/04 2004-01-18 → 2004-03-05 |
| 83 | 43 d | Structures | Platform established in 17-50-41N 077-06-59W Caribbean Sea · Jamaica · Caribbean Sea | NAVAREA IV 43/19 2019-01-24 → 2019-03-08 |
| 84 | 42 d | Structures | Platform established in 31-55.1N 031-51.3E Mediterranean Sea - Eastern Basin | HYDROLANT 2305/99 1999-10-29 → 1999-12-10 |
| 85 | 40 d | Structures | Platform established in 33-51.7N 012-03.5E Mediterranean Sea - Eastern Basin | HYDROLANT 123/03 2003-01-17 → 2003-02-27 |
| 86 | 39 d | Structures | Platform established in 44-21.5N 013-29.3E Adriatic Sea | HYDROLANT 1591/04 2004-09-30 → 2004-11-08 |
| 87 | 39 d | Structures | Platform established in 24-49.6S 042-28.2W Western South Atlantic · South Atlantic Ocean | HYDROLANT 2432/18 2018-07-30 → 2018-09-07 |
| 88 | 38 d | Structures | Gulf of Suez Gulf of Suez | HYDROPAC 3853/13 2013-12-10 → 2014-01-18 |
| 89 | 37 d | Structures | Wellheads established in: a. 24-59.10N 053-15.05E Persian Gulf · U.A.E · Persian Gulf | HYDROPAC 2315/22 2022-08-23 → 2022-09-29 |
| 90 | 31 d | Structures | Platform pride north america established in 31-42.9N 029-56.1E Mediterranean Sea - Eastern Basin | HYDROLANT 2204/05 2005-11-28 → 2005-12-30 |
| 91 | 31 d | Structures | Platform under construction until 18 sep in 05-08.1N 104-58.8E South China Sea · South China Sea | HYDROPAC 2737/15 2015-08-18 → 2015-09-19 |
| 92 | 31 d | Structures | Platforms under construction until 01 apr by barge dls 4200 in area bound by 18-49.20N 072-09.49E, 18-48.81N… Arabian Sea · India · Arabian Sea | HYDROPAC 680/21 2021-03-01 → 2021-04-02 |
| 93 | 31 d | Structures | Platform established in 52-41.0S 068-02.5W South Atlantic Ocean | HYDROLANT 1896/03 2003-10-08 → 2003-11-08 |
| 94 | 31 d | Structures | Platform under construction in 10-26-41.41N 060-23-36.56W Western North Atlantic · Trinidad · North Atlantic Ocean | NAVAREA IV 463/16 2016-06-13 → 2016-07-15 |
| 95 | 31 d | Structures | Platform bubiyan fanard established in 29-45.56N 048-29.79E Persian Gulf · Kuwait · Persian Gulf | HYDROPAC 3237/18 2018-09-03 → 2018-10-04 |
Not for navigation. Only warnings we display are ranked; a closure inferred from a Wayback snapshot (the warning vanished between two captures) is not counted as a lifetime.