sar

Distress signal received on 406 mhz in 24-45.9N 143-07.5E at 280143Z oct

Western North Pacific · HYDROPAC 3904/18

issued: 2018-10-28 02:55Z
status: cancelled 2018-10-28 08:56Z (archive)
authority: JAPAN COAST GUARD 280200Z OCT 18.
sea: North Pacific Ocean
position: 24.765, 143.125
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH PACIFIC.
DNC 12.
DISTRESS SIGNAL RECEIVED ON 406 MHZ IN
24-45.9N 143-07.5E AT 280143Z OCT.
VESSELS IN VICINITY REQUESTED TO KEEP A SHARP
LOOKOUT, ASSIST IF POSSIBLE.
REPORTS TO JAPAN COAST GUARD,
PHONE: 814 5663 4999, 812 2365 6957,
815 2651 4999, 819 9255 4999.

This area · sar warnings

0 within 180 nm since — · 0 in the last 12 months · 0 in force now

Timeline

F/V you-sheng NO.1, eight persons on board, capsized and adrift in 24-41.0N 143-14.8E at 280533Z octcancelled by · 2018-10-28

Nearby now · within 120 nm

Discoloured water observed in vicinity of 24-17.2N 141-28.8E at 140350Z junVolcanic · 94.3 nm
Discoloured water observed in vicinity of 24-48.8N 141-19.2E at 130800Z julVolcanic · 98.4 nm
Volcanic activity reported at io-to in vicinty of 24-45.00N 141-17.3EVolcanic · 100.1 nm
Discoloured water observed in vicinity of 25-27.1N 141-14.5E at 140425Z junVolcanic · 110.4 nm

Worldwide now

3 sar warnings in force

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.