Alabama DNC 15
Gulf of Mexico · HYDROLANT 2037/23
What this record establishes
Archived notice · 2023-09-29 15:46Z
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) · COMCOGARD SECTOR MOBILE 0/23 102123Z SEP 23.. Issued 2023-09-10 21:39Z. 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 Mexico. The parsed report position is 29.568, -88.120. 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 2037/23 · this notice2023-09-10 · Archived notice
- HYDROLANT 2409/232023-10-22 · Archived notice
Current notices and reporting history in the Gulf of Mexico →
- issued
- 2023-09-10 21:39Z
- status
- Archived notice
- authority
- COMCOGARD SECTOR MOBILE 0/23 102123Z SEP 23.
- issued by
- COMCOGARD SECTOR MOBILE
- sea
- Gulf of Mexico
- position
- 29.568, -88.120
- vessel
- M/V HIGH TIDE
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
GULF OF MEXICO. ALABAMA DNC 15. DISTRESS SIGNAL RECEIVED ON 406 MHZ AND BROKEN MAYDAY CALL FROM 32 FOOT M/V HIGH TIDE IN 29-34.07N 088-07.20W. VESSELS IN VICINITY REQUESTED TO KEEP A SHARP LOOKOUT, ASSIST IF POSSIBLE. REPORTS TO US COAST GUARD SECTOR MOBILE: PHONE: 251 441-6211, EMAIL: SECMOBCC@USCG.MIL.
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.
- Distress signal received
- A rescue centre has received an alert — from a beacon, a radio call or a satellite terminal — and is asking ships to look.
- 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.
- 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 · distress & casualty cases (archived)
122 within 180 nm since 2009 · 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.
- F/V, nine to ten persons onboard, overdue venice (29-14.42N 089-21.88W)2024-09-17
- Distress signal received from S/V linda farm in vicinity 29-16.70N 087-45.23W at 221158Z apr2024-04-22
- Distress signal received on 406 mhz from F/V southbound in 29-49.00N 088-07.50W at 311206Z mar2024-03-31
- Distress signal received on 406 mhz from vessel be alright in 29-43.70N 088-03.70W at 122331Z mar2024-03-13
- 37 foot F/V georgia p, white hull, two persons onboard, disabled due to engine failure in 29-16.70N 088-18.10W2023-12-22
- Man overboard from M/V carnival glory in 28-28.10N 089-14.30W at 131907Z nov2023-11-15
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
Worldwide in the collected sources
0 distress & casualty cases (archived) listed in force · see all
Record snapshot 2026-10-02 00:56Z; source collection times vary.
Incidents
Search-and-rescue broadcasts, published only once a case has been closed for 30 days: groundings, sinkings, capsizes, fires, man overboard, overdue vessels. Nothing here is live. All current distress & casualty cases (archived) →
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.