Nga chart 37059 (0 ed)
North Sea · HYDROLANT 227/11
What this record establishes
Archived notice · 2011-02-08 15:17Z
This notice comes from the historical archive. Its archived status does not establish when or how the reported situation ended.
- Source and dates
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · WZ 177/11 051854Z FEB 11.. Issued 2011-02-05 19:47Z. First collected 2026-08-17 13:38Z; last seen in collection 2026-08-17 15:46Z. Collection dates record ingestion, not a new incident or a fresh field observation.
- Location covered
- North Sea. The map shows an area described by the warning; the listed coordinate is its representative center. Check the original wording for limits and qualifications.
Related notices and cancellation links
- Nga chart 37059 (0 ed)later cancellation notice
- issued
- 2011-02-05 19:47Z
- status
- Archived notice
- authority
- WZ 177/11 051854Z FEB 11.
- issued by
- WZ
- sea
- North Sea
- position
- 53.210, 0.488
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
ENGLAND-EAST COAST. NGA CHART 37059 (0 ED). WIND FARM UNDER CONSTRUCTION UNTIL FURTHER NOTICE, MARKED BY BUOYS IN AREA BOUND BY 53-08.17N 000-29.75E, 53-13.80N 000-30.94E, 53-15.17N 000-30.35E, 53-14.67N 000-27.02E.
Reading this warning
- Chart reference
- The number of the nautical chart on which the reported position lies.
- Offshore wind farm
- Construction or maintenance at an offshore wind farm: turbine foundations, jack-up vessels and export cables.
- Until further notice
- The operation or danger has no scheduled end; the warning stays in force until a later message cancels it.
- Area bound by
- Introduces a list of positions that are the corners of an area — the polygon the warning applies to.
- Position (degrees and minutes)
- How warnings write positions: degrees, a hyphen, then minutes, with N/S and E/W — 49-40.8N 003-43.8W.
Collected reports in this area · offshore structure notices
25 within 180 nm since 1998 · 0 in the last 12 months · 0 listed in force now
Counts include repeat notices about the same situation. NGA archive coverage ends 2024-05; live collection began 2026-08-17. The period between them is incomplete. An empty year is not evidence that no hazards occurred.
- Offshore wind farm construction area established in area bound by 55-00.60N 001-55.00E, 55-09.40N…2023-06-08
- Offshore wind farm construction area established in area bound by 55-00.60N 001-55.00E, 55-09.40N…2023-06-01
- Offshore wind farm construction area established in area bound by 55-04.40N 001-29.00E, 55-06.30N…2023-01-09
- Offshore wind farm construction area established in area bound by 55-04.40N 001-29.00E, 55-06.30N…2023-01-02
- Cancel HYDROLANT 1442/142014-06-16
- Netherlands2014-06-09
Month of issue in the collected archive
All available years combined. Uneven collection and repeat bulletins affect these counts; this chart does not measure the seasonality or probability of incidents.
Nearby notices listed in force · within 120 nm
No other collected notice is currently listed in force within this radius. This does not establish safe conditions.
Worldwide in the collected sources
2 offshore structure notices listed in force · see all
Record snapshot 2026-09-24 23:28Z; source collection times vary.
Structures
Platforms, wind turbines and fish farms established, under construction or removed. All current offshore structure notices →
Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.