index

HYDROPAC messages in force 090800Z apr 99

HYDROPAC 278/99

issued: 1999-04-09 08:50Z
status: cancelled 1999-04-16 00:00Z (archive)
cancels: HYDROPAC 25/99 HYDROPAC 258/99
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROPAC MESSAGES IN FORCE 090800Z APR 99. ONLY THOSE
   MESSAGES ISSUED DURING THE LAST SIX WEEKS ARE LISTED HEREIN.
   1999 SERIES: 170(75), 171(75), 176(81), 201(94,97),
   227(74), 234(74), 239(71), 244(74), 246(91,93,94), 257(62),
   262(91), 265(91,94,97), 266(GEN), 267(GEN), 272(74),
   273(75), 275(62), 277(62).
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 25/99, 258/99.

Timeline

Kimbe island light 05-12.3S 150-22.9E unlitreplaced · 1999-01-09
HYDROPAC messages in force 020800Z apr 99replaced · 1999-04-02
HYDROPAC messages in force 160800Z apr 99cancelled by · 1999-04-16

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.