Vessel requesting assistance in 11-55N 051-11E at 220445Z may
Gulf of Aden · HYDROPAC 1778/17
What this record establishes
Archived notice · 2017-05-22 10:15Z
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) · UK COAST GUARD 220740Z MAY 17.. Issued 2017-05-22 08:40Z. 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
- Gulf of Aden. The parsed report position is 11.917, 51.183. 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 HYDROPAC 1778/17 and this msglater cancellation notice
- issued
- 2017-05-22 08:40Z
- status
- Archived notice
- authority
- UK COAST GUARD 220740Z MAY 17.
- issued by
- UK COAST GUARD
- sea
- Gulf of Aden
- position
- 11.917, 51.183
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
ARABIAN SEA. GULF OF ADEN. SOMALIA. DNC 10. VESSEL REQUESTING ASSISTANCE IN 11-55N 051-11E AT 220445Z MAY. VESSELS IN VICINITY REQUESTED TO KEEP A SHARP LOOKOUT, ASSIST IF POSSIBLE. REPORTS TO UK COAST GUARD, PHONE: 4434 4382 0025, E-MAIL: UKMRCC@HMCG.GOV.UK.
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.
- 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.
- Date-time group (DTG)
- A compact UTC timestamp — day, hour and minute followed by Z — such as 201500Z for the 20th at 15:00 UTC.
- Keep a sharp lookout
- A request to every ship in the area to watch for the vessel, people or object described.
- Assist if possible
- The second half of the standard rescue request: ships able to help are asked to do so.
Collected reports in this area · other warnings
10 within 180 nm since 2008 · 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.
- Vessels report coming under attack in 13-53N 051-05E at 190700Z sep2009-09-19
- This marad advisory provides suggested reporting procedures for commercial vessels transiting the gulf of aden2008-09-29
- This marad advisory provides suggested reporting procedures for commercial vessels transiting the gulf of aden2008-09-29
- This marad advisory provides suggested reporting procedures for commercial vessels transiting the gulf of aden2008-09-29
- This marad advisory provides suggested reporting procedures for commercial vessels transiting the gulf of aden2008-09-29
- This marad advisory provides suggested way point for commercial vessels to transit the gulf of aden2008-08-26
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
23 other warnings listed in force · see all
Record snapshot 2026-09-28 20:28Z; 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.