sar

Distress signal received on 406 mhz from helicopter XBISU1 in 16-28N 121-20W

Eastern North Pacific · HYDROPAC 2111/17

issued: 2017-06-16 14:07Z
status: cancelled 2017-06-16 17:35Z (archive)
authority: RCC ALAMEDA 161359Z JUN 17.
sea: North Pacific Ocean
position: 16.467, -121.333
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH PACIFIC.
DNC 13.
DISTRESS SIGNAL RECEIVED ON 406 MHZ FROM
HELICOPTER XBISU1 IN 16-28N 121-20W. VESSELS
IN VICINITY REQUESTED TO KEEP A SHARP LOOKOUT,
ASSIST IF POSSIBLE. REPORTS TO RCC ALAMEDA,
TELEX: 230172343, PHONE: 510 437 3701,
E-MAIL: [email protected].

This area · sar warnings

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

Timeline

Cancel HYDROPAC 2111/17 and this msgcancelled by · 2017-06-16

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.