Distress signal received on 406 mhz in 12-57N 146-14E at 260930Z aug
North Pacific Ocean · HYDROPAC 2495/14
What this record establishes
Archived notice · 2014-08-26 10:59Z
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) · USCG SECTOR GUAM 261044Z AUG 14 - SHGA 26 AUG 14.. Issued 2014-08-26 10:59Z. 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 Pacific Ocean. The parsed report position is 12.950, 146.233. 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
- Distress signal received on 406 mhz in 02-11N 153-09E at 170504Z augcancelled by this notice
- Cancel HYDROPAC 2495/14, 2496/14, false alertlater cancellation notice
These messages are connected by recorded cancellation references. The links establish relationships between notices; they do not by themselves confirm a single object, a continuous track, or recovery.
- HYDROPAC 2415/142014-08-17 · Archived notice
- HYDROPAC 2495/14 · this notice2014-08-26 · Archived notice
Current notices and reporting history in the North Pacific Ocean →
- issued
- 2014-08-26 10:59Z
- status
- Archived notice
- authority
- USCG SECTOR GUAM 261044Z AUG 14 - SHGA 26 AUG 14.
- issued by
- USCG SECTOR GUAM
- sea
- North Pacific Ocean
- position
- 12.950, 146.233
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
WESTERN NORTH PACIFIC. 1. DISTRESS SIGNAL RECEIVED ON 406 MHZ IN 12-57N 146-14E AT 260930Z AUG. VESSELS IN VICINITY REQUESTED TO KEEP A SHARP LOOKOUT, ASSIST IF POSSIBLE. REPORTS TO U.S. COAST GUARD SECTOR GUAM, PHONE: 671 355 4824, E-MAIL: RCCGUAM@USCG.MIL. 2. CANCEL HYDROPAC 2415/14.
Reading this warning
- 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.
- 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.
- Cancellation reference
- A line that cancels an earlier warning by its number, such as CANCEL HYDROLANT 1085/12.
- HYDROPAC
- The U.S. long-range warning series for the Pacific outside NAVAREA XII and for the Indian Ocean, Persian Gulf and adjoining seas.
Collected reports in this area · distress & casualty cases (archived)
184 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.
- Due to forecasted impact from typhoon mawar, rcc guam command center 13-25.00N 144-50.00E has been evacuated…2023-05-23
- Distress signal received on 406 mhz in 15-22.00N 146-57.00E at 012319Z jul2022-07-02
- Distress signal recevied on 406 mhz in vicinity 11-14N 144-45E at 090838Z apr2022-04-09
- Man overboard from M/V tai hua star in 10-38N 144-45E2022-02-11
- Man overboard from M/V kyowa falcon in vicinity of trackline joining 13-12.4N 144-11.7E, 12-15.5N 142-39.5E…2021-08-06
- Distress signals received on 406 mhz at 080459Z jul in: a. 18-29-02N 158-03-30E2021-07-08
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
- Uscg remote communication facility guam 13-29.00N 144-50.00E broadcast and communication services unreliableNav aids · 87.9 nm
- Guam hf NAVTEX station, V, 13-29.0N 144-50.0E, off airNav aids · 87.9 nm
- Due to tropical storm bavi: 1. the following port(s) are closed: a. rota island 14-08.35N 145-08.09EStorms · 98 nm
- Submarine cable recovery works by M/V aniek, 1008 tons, 262300Z sep to until further noticeCable ops · 105.2 nm
- Hazardous operations 252000Z to 261000Z sep in area bound by 13-32.00N 144-04.00E, 13-32.00N 144-27.00E,…Exercises · 117.5 nm
Worldwide in the collected sources
0 distress & casualty cases (archived) listed in force · see all
Record snapshot 2026-09-27 23:37Z; 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.