sar

Distress signal received on 406 mhz from vessel ryuo maru NO.8 vicinity 31-23N 154-11E at 251609Z nov

HYDROPAC 2202/02

issued: 2002-11-25 17:41Z
status: cancelled 2002-11-26 08:50Z (archive)
authority: JAPAN COAST GUARD POR EGC#1788 251715Z NOV 02
sea: North Pacific Ocean
position: 31.383, 154.183
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

DISTRESS SIGNAL RECEIVED ON 406 MHZ FROM
VESSEL RYUO MARU NO.8 VICINITY 31-23N 154-11E
AT 251609Z NOV. VESSELS IN VICINITY REQUESTED
TO KEEP A SHARP LOOKOUT, ASSIST IF POSSIBLE.
REPORTS TO JAPAN COAST GUARD.

This area · sar warnings

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

Timeline

Derelict 19 ton F/V ryuou maru adrift vicinity 31-12N 154-24E at 260505Z novcancelled by · 2002-11-26

Nearby now · within 120 nm

Nothing else in force within 120 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.