index

HYDROPAC messages in force 250800Z jun 99

HYDROPAC 562/99

issued: 1999-06-25 09:25Z
status: cancelled 1999-07-02 09:30Z (archive)
cancels: HYDROPAC 514/99 HYDROPAC 545/99
authority: GIMM
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROPAC MESSAGES IN FORCE 250800Z JUN 99. ONLY THOSE
   MESSAGES ISSUED DURING THE LAST SIX WEEKS ARE LISTED HEREIN.
   1999 SERIES: 436(19,97), 448(81), 451(61), 454(81), 455(61),
   469(71), 476(81), 477(81), 493(GEN), 494(71), 495(71), 499(74),
   502(62), 503(74), 519(62), 529(22), 537(74), 539(74),
   541(62), 549(76,83), 551(76), 553(81), 554(62), 557(95),
   558(94), 559(97), 560(62), 561(83).
2. THE SUMMARY OF ALL HYDROPAC MESSAGES IN FORCE AS OF 11 DEC 98
   IS GIVEN IN SEC III OF NM 52/98. WARNINGS ISSUED DURING THE
   SUBSEQUENT QUARTERS ARE SUMMARIZED IN NM 13/99.
3. CANCEL HYDROPAC 514/99, 545/99.

Timeline

Seismic survey in progress until further notice by M/V bin hai 511 towing 5000 meter long cable in area…replaced · 1999-06-10
HYDROPAC messages in force 180800Z jun 99replaced · 1999-06-18
HYDROPAC messages in force 020800Z jul 99cancelled by · 1999-07-02

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.