Incidents · distress

Distress signal received vicinity 12-00N 140-00E at 280812Z may

HYDROPAC 471/99

issued
1999-05-28 12:04Z
status
cancelled 1999-05-29 21:10Z (archive)
authority
GUAMSARCOORD 281042Z MAY 99
sea
Philippine Sea
position
12.000, 140.000
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

DISTRESS SIGNAL RECEIVED VICINITY 12-00N 140-00E AT 280812Z MAY.
VESSELS IN VICINITY REQUESTED TO KEEP A SHARP LOOKOUT, ASSIST IF
POSSIBLE. REPORTS TO U.S. COAST GUARD GUAM.

This area · distress & casualty cases (archived)

143 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now

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Season · when distress & casualty cases (archived) happen here

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month of issue, all years in the archive

Timeline · 2 messages since 1999-05-28 · closed 1999-05-29

  1. Distress signal received vicinity 12-00N 140-00E at 280812Z may this message1999-05-28 → 1999-05-29
  2. Cancel HYDROPAC 471/99 and this msg, no distress found1999-05-29 → 1999-05-29

joined by chain

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

3 distress & casualty cases (archived) in force · see all

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.