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HYDROLANT messages in force 160800Z may 2009

HYDROLANT 910/09

issued: 2009-05-16 08:59Z
status: cancelled 2009-05-23 09:34Z (archive)
cancels: HYDROLANT 636/09
authority: PVWA 16 MAY 09.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROLANT MESSAGES IN FORCE 160800Z MAY 2009. ONLY THOSE
   MESSAGES ISSUED DURING THE LAST SIX WEEKS ARE LISTED HEREIN.
   2009 SERIES: 657(36,37), 667(GEN), 674(37), 684(52), 709(55),
   714(56), 716(37), 726(24), 730(GEN), 743(37), 751(57), 764(GEN),
   765(36), 787(53,54), 793(24), 796(51), 805(55), 807(24), 817(43),
   819(43), 826(57), 830(52,53), 834(GEN), 842(24), 847(51), 852(57),
   863(51), 870(23,29), 874(52), 876(37), 880(24), 882(51,52),
   885(51), 887(24), 888(24), 889(GEN), 890(36,37), 891(24), 892(24),
   893(24), 894(24), 895(24), 896(24), 897(24), 898(24), 899(24),
   900(57), 903(35), 904(37), 905(37), 906(35), 908(24), 909(GEN).
2. THE SUMMARY OF ALL HYDROLANT MESSAGES IN FORCE AS OF 18 DEC 08
   IS GIVEN IN SEC III OF NM 52/08. WARNINGS ISSUED DURING THE
   SUBSEQUENT QUARTERS ARE SUMMARIZED IN NM 13/09.
3. CANCEL HYDROLANT 636/09, MSG IN FORCE AS MARAD ADVISORY 2/09
   AND AVAILABLE AT http:www.nga.mil/portal/site/maritime.

Timeline

This marad advisory updates suggested anti-piracy distress calling procedures for commercial vessels…cancels · 2009-04-01
This marad advisory updates suggested anti-piracy distress calling procedures for commercial vessels…replaced · 2009-04-01
HYDROLANT messages in force 230800Z may 2009cancelled by · 2009-05-23

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.