Depths reported: a. 27.9 meters in 51-09.30N 001-44.43E
North Sea · HYDROLANT 1864/19
What this record establishes
Archived notice · 2019-08-23 19:25Z
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) · NAVAREA I 73/19 211330Z JUN 19.. Issued 2019-06-21 15:45Z. 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 51.170, 1.770. 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
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 1786/192019-06-14 · Archived notice
- HYDROLANT 1864/19 · this notice2019-06-21 · Archived notice
- HYDROLANT 2038/192019-07-05 · Archived notice
- HYDROLANT 2083/192019-07-10 · Archived notice
- issued
- 2019-06-21 15:45Z
- status
- Archived notice
- authority
- NAVAREA I 73/19 211330Z JUN 19.
- NAVAREA
- NAVAREA I · named as the source of this relay
- sea
- North Sea
- position
- 51.170, 1.770
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
NORTH SEA. FRANCE. DNC 20. CHART 37120. DEPTHS REPORTED: A. 27.9 METERS IN 51-09.30N 001-44.43E. B. 22.9 METERS IN 51-10.48N 001-46.68E. C. 28.7 METERS IN 51-10.74N 001-47.55E.
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.
- Chart reference
- The number of the nautical chart on which the reported position lies.
- Shoal / reported depth
- Water shallower than the chart shows — a newly found shoal, a reported depth, or less water than charted.
- 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
200 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 reported in 50-32.90N 001-08.90W2023-11-12
- Dangerous wreck in vicinity 50-39.00N 001-37.50W2023-07-24
- Dangerous wreck reported in vicinity 50-39.70N 001-38.40W2023-07-23
- Dangerous wreck, least depth 19.1 meters, in 50-50.50N 001-15.00E2023-06-14
- Dangerous wreck, least depth 21.1 meters, in 50-50.50N 001-15.00E2023-06-14
- Sheringham shoal wind farm turbines unlit in: a. 53-10.40N 001-04.80E2023-03-02
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 20:03Z; 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.