St
Irish Sea and St. George's Channel · HYDROLANT 481/05
What this record establishes
Archived notice · 2005-03-31 12:27Z
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 462/05 121938Z MAR 05.. Issued 2005-03-14 11:07Z. 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 52.798, -4.470. 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
- Stcancelled by this notice
Current notices and reporting history in the Irish Sea and St. George's Channel →
- issued
- 2005-03-14 11:07Z
- status
- Archived notice
- authority
- WZ 462/05 121938Z MAR 05.
- issued by
- WZ
- sea
- Irish Sea and St. George's Channel
- position
- 52.798, -4.470
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
CHART 36060 (17TH ED). 1. ST. TUDWAL'S W. ISLAND LIGHT 52-47.9N 004-28.2W AT REDUCED INTENSITY. 2. CANCEL HYDROLANT 475/05.
Reading this warning
- Chart reference
- The number of the nautical chart on which the reported position lies.
- 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 · other warnings
196 within 180 nm since 1999 · 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.
- Fishing gear, marked by buoys, abandoned in 53-30.10N 004-12.70W2024-04-22
- Fishing gear, marked by buoys, abandoned in 50-12.57N 004-36.15W2024-01-02
- 14 meter long tree adrift in vicinity 53-39.90N 006-02.80W at 150840Z aug2023-08-15
- Large wooden objects reported adrift in vicinity 51-29.30N 007-24.20W at 261629Z jun2023-06-26
- Coningbeg buoy 52-03.20N 006-38.60W unreliable2023-05-14
- Fishing gear, marked by buoys, abandoned in vicinity: a. 50-02.20N 005-31.20W2022-10-23
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
22 other warnings listed in force · see all
Record snapshot 2026-10-02 14:20Z; source collection times vary.
Other
Everything the classifier did not place elsewhere. All current other warnings →
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.