Dangerous obstructions, least depth 12 meters, in area within one mile of 56-18.15N 002-12.95W
North Sea · HYDROLANT 1531/21
What this record establishes
Archived notice · 2021-06-15 16:45Z
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 619/21 072226Z JUN 21.. Issued 2021-06-07 23:52Z. 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 56.303, -2.216 with a 1.0 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 1531/21 and this msglater cancellation notice
- issued
- 2021-06-07 23:52Z
- status
- Archived notice
- authority
- WZ 619/21 072226Z JUN 21.
- issued by
- WZ
- sea
- North Sea
- position
- 56.303, -2.216 · r 1.0 nm
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
NORTH SEA. SCOTLAND. DNC 20. DANGEROUS OBSTRUCTIONS, LEAST DEPTH 12 METERS, IN AREA WITHIN ONE MILE OF 56-18.15N 002-12.95W.
Reading this warning
- DNC (Digital Nautical Chart)
- A reference to one of the regions of NGA's Digital Nautical Chart, used to tell the reader which charts a warning affects.
- Submerged obstruction
- Something on or near the seabed that could damage a ship, an anchor or fishing gear — its nature often unknown.
- 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.
Collected reports in this area · wrecks & obstructions
95 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.
- Dangerous wreck in 54-12.68N 004-16.44W2024-05-02
- Dangerous wreck in 54-12.68N 004-16.44W2024-03-21
- Dangerous wreck in 54-12.68N 004-16.44W2024-03-21
- Dangerous wreck in 54-12.70N 004-16.40W2024-02-08
- Dangerous wreck, least depth 19.3 meters, in 56-38.80N 002-26.20W2022-06-10
- Dangerous wreck, least depth 19.3 meters, in 56-38.8N 002-26.2W2022-04-29
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
40 wrecks & obstructions listed in force · see all
Record snapshot 2026-10-01 23:41Z; source collection times vary.
Wrecks
Dangerous wrecks, shoals and submerged obstructions. All current wrecks & obstructions →
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.