Irish Sea
Irish Sea and St. George's Channel · HYDROLANT 1325/12
What this record establishes
Archived notice · 2012-06-21 12:16Z
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 815/12 191010Z JUN 12.. Issued 2012-06-19 11:40Z. 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
- Irish Sea and St. George's Channel. The parsed report position is 53.615, -4.298. 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 1325/12later cancellation notice
These reports were linked by category and sea, with positions within 30 nautical miles and issue dates within 30 days of another report's recorded in-force span. Links can extend through other members, so the full group can cover a larger area or period. Proximity does not confirm that they describe one incident.
- HYDROLANT 1325/12 · this notice2012-06-19 · Archived notice
- HYDROLANT 1352/122012-06-21 · Archived notice
Current notices and reporting history in the Irish Sea and St. George's Channel →
- issued
- 2012-06-19 11:40Z
- status
- Archived notice
- authority
- WZ 815/12 191010Z JUN 12.
- issued by
- WZ
- sea
- Irish Sea and St. George's Channel
- position
- 53.615, -4.298
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
IRISH SEA. CHART 36025 OBSTRUCTION REPORTED IN 53-36.90N 004-17.85W.
Reading this warning
- Chart reference
- The number of the nautical chart on which the reported position lies.
- Submerged obstruction
- Something on or near the seabed that could damage a ship, an anchor or fishing gear — its nature often unknown.
- 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
94 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
- 14.6 meter depth reported in 54-26.40N 004-16.55W2022-02-11
- Dangerous wreck in vicinity 51-14.4N 003-49.6W2021-07-26
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
38 wrecks & obstructions listed in force · see all
Record snapshot 2026-10-01 16:29Z; 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.