Cancel HYDROLANT 1318/12
North Sea · HYDROLANT 1733/12
What this record establishes
Archived notice · 2012-09-04 11:37Z
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 1004/12 301040Z JUL 12.. Issued 2012-07-30 11:02Z. 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 parsed report position is 57.012, 1.838 with a 2.0 nm radius. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.
Related notices and cancellation links
- Cancel HYDROLANT 969/12cancelled by this notice
- Cancel HYDROLANT 1733/12, prohibition removedlater cancellation notice
- issued
- 2012-07-30 11:02Z
- status
- Archived notice
- authority
- WZ 1004/12 301040Z JUL 12.
- issued by
- WZ
- sea
- North Sea
- position
- 57.012, 1.838 · r 2.0 nm
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
NORTH SEA. CHART 35004 1. NAVIGATION PROHIBITED UNTIL FURTHER NOTICE UNLESS AUTHORIZED BY MRCC ABERDEEN WITHIN TWO MILES OF 57-00.7N 001-50.3E. 2. CANCEL HYDROLANT 1318/12.
Reading this warning
- Chart reference
- The number of the nautical chart on which the reported position lies.
- Navigation prohibited
- Ships may not enter or pass through the area, or a port is closed to traffic.
- Until further notice
- The operation or danger has no scheduled end; the warning stays in force until a later message cancels it.
- MRCC (Maritime Rescue Coordination Centre)
- A rescue coordination centre for maritime cases only, such as MRCC Fort-de-France or MRCC Vietnam.
- Within a radius of
- A circular area — every position within a stated distance of a point.
- 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.
- Cancellation reference
- A line that cancels an earlier warning by its number, such as CANCEL HYDROLANT 1085/12.
- HYDROLANT
- The U.S. long-range warning series for Atlantic waters outside NAVAREA IV, including the eastern Atlantic, the Mediterranean and adjoining seas.
Collected reports in this area · restricted areas & port closures
48 within 180 nm since 2004 · 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.
- 500 meter safety zone established in 58-47.36N 001-21.01E2022-12-05
- 500 meter safety zone established in 56-35.00N 002-28.40E2022-07-20
- Navigation prohibited in area within one mile of: a. 54-11.31N 002-12.56E2018-12-20
- Navigation prohibited within 500 meters of 56-46.21N 000-42.78E2016-06-30
- Navigation prohibited within 500 meters of 57-40.14N 000-25.30E2016-06-28
- Navigation prohibited within 500 meters of 57-42.94N 001-21.02E2016-04-01
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 restricted areas & port closures listed in force · see all
Record snapshot 2026-10-04 04:38Z; source collection times vary.
Restricted
Navigation prohibited, exclusion and security zones, ports closed to traffic. All current restricted areas & port closures →
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.