index

HYDROPAC messages in force 050800Z mar 99

HYDROPAC 175/99

issued: 1999-03-05 09:30Z
status: cancelled 1999-03-12 00:00Z (archive)
cancels: HYDROPAC 53/99 HYDROPAC 151/99 HYDROPAC 164/99
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROPAC MESSAGES IN FORCE 050800Z MAR 99. ONLY THOSE
   MESSAGES ISSUED DURING THE LAST SIX WEEKS ARE LISTED HEREIN.
   1999 SERIES: 67(91), 80(74), 86(81), 94(93), 99(93), 105(22),
   112(62), 117(22), 123(73), 134(22,83), 137(61), 145(81,97),
   146(75), 147(74), 148(93), 155(74), 162(94), 167(94),
   169(91,93,94), 170(75), 171(75), 172(62), 173(81), 174(76).
2. THE SUMMARY OF ALL HYDROPAC MESSAGES IN FORCE AS OF 11 DEC 98
   IS GIVEN IN SEC III OF NM 52/98.
3. CANCEL HYDROPAC 53/99, 151/99, 164/99.

Timeline

Distress signal received on 406 mhz from M/V rio del oro in vicinity 17-32.0S 043-49.2E at 181832Z janreplaced · 1999-01-19
HYDROPAC messages in force 260900Z feb 99replaced · 1999-02-26
RACON at kingfish b platform 38-36.0S 148-11.5E off airreplaced · 1999-03-01
HYDROPAC messages in force 120800Z mar 99cancelled by · 1999-03-12

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

8 index 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.