index

HYDROPAC messages in force 130800Z aug 1999

HYDROPAC 789/99

issued: 1999-08-13 09:20Z
status: cancelled 1999-08-20 09:30Z (archive)
cancels: HYDROPAC 732/99 HYDROPAC 753/99 HYDROPAC 786/99
authority: GIMM; NAVAREA XVI 102300Z AUG 99; RCC AUSTRALIA 130352Z AUG 99
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROPAC MESSAGES IN FORCE 130800Z AUG 1999. ONLY THOSE
   MESSAGES ISSUED DURING THE LAST SIX WEEKS ARE LISTED HEREIN.
   1999 SERIES: 608(74), 612(71), 618(83), 622(61), 628(22),
   637(93), 650(62), 652(71), 655(22,83), 662(63), 663(63), 664(63),
   673(71,93), 675(61), 684(61), 685(94), 686(94), 687(95), 688(62),
   694(93), 701(74), 712(73), 715(62), 723(71,93), 726(74), 730(93),
   739(83), 743(96), 746(96), 747(96), 749(GEN), 750(96,97),
   752(76), 754(22), 755(22), 757(74), 758(62), 761(62),
   762(71,74), 773(95), 774(71,93), 775(GEN), 777(81,97),
   778(72), 779(23), 780(29), 784(74), 785(62), 788(76).
2. THE SUMMARY OF ALL HYDROPAC MESSAGES IN FORCE AS OF 11 DEC 1998
   IS GIVEN IN SEC III OF NM 52/98. WARNINGS ISSUED DURING THE
   SUBSEQUENT QUARTERS ARE SUMMARIZED IN NM 13/99 AND 26/99.
3. CANCEL HYDROPAC 732/99, 753/99, 786/99.

Timeline

HYDROPAC messages in force 060800Z aug 1999replaced · 1999-08-06
Isla blanca light 09-06.4S 078-37.2W unlitreplaced · 1999-08-08
Distress signal received on 243 mhz vicinity 33-41S 151-22E at 122028Z augreplaced · 1999-08-12
HYDROPAC messages in force 200800Z aug 1999cancelled by · 1999-08-20

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.