Other warnings in the North Sea
Everything the classifier did not place elsewhere.
- in force
- 0
- last 12 months
- 0
- vs previous 12 (1)
- -100%
- since 1997
- 669
Coverage note: the NGA archive ends 2024-05 and live collection began 2026-08-17. Warnings issued in between are here only if they were still in force when collection started, so 2024–2026 are under-counted.
In force now · 0
No other warnings in force in the North Sea right now.
By month (all years)
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Other hazards in the North Sea
Archive · 669 cancelled
- HYDROLANT 1407/152015-06-09 → 2015-06-21All navigational aids at platforms inoperative: a. 49/17-CD, 53-25.4N 002-22.5ESouthern North Sea
- HYDROLANT 1333/152015-06-01 → 2017-01-27Navigation prohibited within 500 meters of: a. 56-44.55N 000-40.61ENorth Sea
- HYDROLANT 1330/152015-06-01 → 2015-06-30Mrcc thames 51-51.2N 001-16.9E will close at 051600Z junEngland-southeast Coast · Radio Services
- HYDROLANT 1291/152015-05-27 → 2017-01-27Navigation prohibited within 500 meters of: a. 56-32.35N 002-34.47ENorth Sea
- HYDROLANT 1206/152015-05-17 → 2015-05-30All navigational aids at platforms inoperative: a. 49/12-AR, 53-32.1N 002-15.4ESouthern North Sea
- HYDROLANT 1189/152015-05-14 → 2015-05-22Fishing gear marked by buoys abandoned in 54-11.4N 000-03.9ENorth Sea · England-east Coast
- HYDROLANT 1127/152015-05-08 → 2015-06-04Humber lightfloat 53-39.1N 000-20.0E temporarily replaced by buoy, green, lfl g 10 secNorth Sea · England-east Coast
- HYDROLANT 1109/152015-05-07 → 2015-05-18Underwater ordnance detonations 08 may until further notice by M/V stril explorer in area bound by 53-19.5N…North Sea · England-east Coast · Ordnance
- HYDROLANT 1056/152015-05-01 → 2017-01-27Navigation prohibited until further notice within 500 meters of 58-00.79N 000-55.38WNorth Sea
- HYDROLANT 1042/152015-04-29 → 2015-05-17All navigational aids at platforms inoperative: a. 49/17-DD, 53-26.4N 002-23.6ESouthern North Sea
- HYDROLANT 1028/152015-04-28 → 2015-04-29All navigational aids at platforms inoperative: a. 49/17-DD, 53-26.4N 002-23.6ESouthern North Sea
- HYDROLANT 737/152015-03-28 → 2015-04-28Humber lightfloat 53-39.1N 000-20.0E temporarily replaced by buoy, green, lfl g 10 secNorth Sea · England-east Coast
- HYDROLANT 570/152015-03-09 → 2015-06-06Navigation prohibited within 500 meters of: a. 57-25.16N 001-13.80ENorth Sea
- HYDROLANT 396/152015-02-15 → 2015-02-27Navigation prohibited until further notice unless authorized by mrcc shetland within two miles of 58-40.2N…Scotland-northeast Coast · Orkney Islands
- HYDROLANT 377/152015-02-13 → 2015-03-28Humber lightfloat 53-39.1N 000-20.0E temporarily replaced by buoy, green, lfl g 10 secNorth Sea · England-east Coast
- HYDROLANT 288/152015-02-02 → 2015-02-17Pipelaying operations in progress until further notice by M/V deep energy vicinity of trackline between…North Sea
- HYDROLANT 263/152015-01-30 → 2015-05-02Navigation prohibited within 500 meters of 56-48.43N 002-06.32ENorth Sea
- HYDROLANT 158/152015-01-18 → 2015-01-22Pipelaying operations in progress until further notice by M/V deep energy vicinity of trackline between…North Sea
- HYDROLANT 99/152015-01-12 → 2015-01-22All navigational aids at platforms inoperative: a. 49/16-ED, 53-26.0N 002-09.3ESouthern North Sea
- HYDROLANT 37/152015-01-05 → 2015-02-15Navigation prohibited until further notice unless authorized by mrcc shetland within two miles of 58-40.2N…Scotland-northeast Coast · Orkney Islands
- HYDROLANT 7/152015-01-02 → 2015-02-13Humber lightfloat 53-38.7N 000-21.2E temporarily replaced by buoy, green, lfl g 10 secNorth Sea · England-east Coast
- HYDROLANT 3167/142014-12-30 → 2015-01-06All navigational aids at platforms inoperative: a. 49/17-DD, 53-26.4N 002-23.6ESouthern North Sea
- HYDROLANT 3133/142014-12-25 → 2014-12-31Pipelaying operations in progress until further notice by M/V deep energy vicinity of trackline between…North Sea
- HYDROLANT 3130/142014-12-23 → 2015-04-02Meteorological mast established in 56-26.40N 002-14.49WNorth Sea · Scotland-east Coast
- HYDROLANT 3115/142014-12-22 → 2014-12-30All navigational aids at platforms inoperative: a. 49/17-DD, 53-26.4N 002-23.6ESouthern North Sea
- HYDROLANT 3068/142014-12-16 → 2014-12-23Meteorological mast established in 56-26.40N 002-14.49WNorth Sea · Scotland-east Coast
- HYDROLANT 2952/142014-12-03 → 2014-12-05Pipelaying operations in progress until further notice by M/V deep energy vicinity of trackline between…North Sea
- HYDROLANT 2829/142014-11-21 → 2015-01-02Humber lightfloat 53-38.7N 000-21.2E temporarily replaced by buoy, green, lfl w 10 secNorth Sea · England-east Coast
- HYDROLANT 2809/142014-11-19 → 2014-11-21Humber lightfloat 53-39.1N 000-20.0E temporarily replaced by buoy, green, fl w 10 secNorth Sea · England-east Coast
- HYDROLANT 2763/142014-11-15 → 2014-11-21Meteorological mast removal in progress until further notice by M/V pacific orca in 55-06.0N 002-42.2ESouthern North Sea
- HYDROLANT 2762/142014-11-15 → 2014-11-16Pipelaying operations in progress until further notice by M/V sms shoalbuster vicinity of trackline joining…Southern North Sea · England-southeast Coast
- HYDROLANT 2631/142014-10-29 → 2015-04-02Unexploded ordnance in 52-18.13N 002-44.09ESouthern North Sea
- HYDROLANT 2629/142014-10-29 → 2015-04-02Unexploded ordnance in 52-23.14N 002-46.09ESouthern North Sea · Ordnance
- HYDROLANT 2625/142014-10-29 → 2014-12-22All navigational aids at platforms inoperative: a. 49/17-DD, 53-26.4N 002-23.6ESouthern North Sea
- HYDROLANT 2610/142014-10-27 → 2014-10-29All navigational aids at platforms inoperative: a. 49/17-CD, 53-25.3N 002-22.2ESouthern North Sea
- HYDROLANT 2589/142014-10-25 → 2014-10-27All navigational aids at platforms inoperative: a. 49/17-DD, 53-26.4N 002-23.6ESouthern North Sea
- HYDROLANT 2538/142014-10-18 → 2014-11-29Fog signal at race bank offshore wind farm meteorological mast 53-18.8N 000-44.9E inoperativeSouthern North Sea · England-east Coast
- HYDROLANT 2291/142014-09-23 → 2014-10-25B. 49/17-DD, 53-26.4N 002-23.6ESouthern North Sea
- HYDROLANT 2252/142014-09-17 → 2014-10-29OrdnanceSouthern North Sea
- HYDROLANT 2215/142014-09-12 → 2015-04-02Moray FirthScotland-east Coast
- HYDROLANT 1722/142014-07-15 → 2014-07-18Survey equipment and 79 meter long cable adrift vicinity 53-15.9N 001-22.7ESouthern North Sea · England-east Coast
- HYDROLANT 1627/142014-07-04 → 2014-07-0716 meter long mast with rigging adrift in 59-19.1N 000-01.0E at 041050Z julNorth Sea
- HYDROLANT 1609/142014-07-01 → 2015-04-02North Sea
- HYDROLANT 1493/142014-06-16 → 2015-04-02Cancel HYDROLANT 1442/14North Sea · Netherlands
- HYDROLANT 1442/142014-06-09 → 2014-06-16NetherlandsNorth Sea
- HYDROLANT 1414/142014-06-06 → 2014-06-25Pipelaying operations in progress until further notice by M/V seven navica vicinity of trackline between…North Sea
- HYDROLANT 1398/142014-06-04 → 2014-08-02B. 57-59.27N 000-51.09ENorth Sea
- HYDROLANT 1395/142014-06-03 → 2014-06-06Survey equipment and 79 meter long cable adrift vicinity 53-15.9N 001-22.7ESouthern North Sea · England-east Coast
- HYDROLANT 1385/142014-06-02 → 2014-06-03B. 49/5A-ST1, 53-50.5N 002-52.1ESouthern North Sea
- HYDROLANT 1321/142014-05-27 → 2014-06-20Cancel HYDROLANT 1021/14Southern North Sea · Ordnance
Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts and your national MSI service.