index

HYDROLANT messages in force 180800Z apr 2007

HYDROLANT 639/07

issued
2007-04-18 16:42Z
status
cancelled 2007-04-26 17:51Z (archive)
cancels
HYDROLANT 614/07
authority
PVWA.
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROLANT MESSAGES IN FORCE 180800Z APR 2007. ONLY THOSE
   MESSAGES ISSUED DURING THE LAST SIX WEEKS ARE LISTED HEREIN.
   2007 SERIES: 400(52), 412(35), 432(52), 442(57),
   452(37), 453(37), 454(37), 461(57), 464(56), 475(55), 505(51),
   512(37), 520(22), 522(51), 526(53), 530(57), 532(52),
   536(55), 537(55), 540(51), 548(37), 561(54,56),
   568(51), 572(55), 576(55), 580(24), 588(56), 596(23),
   597(35,37), 610(52), 612(24), 615(54), 617(24), 619(24), 620(24),
   621(37), 622(36), 623(35), 624(54), 625(54), 626(35), 630(44),
   631(23), 632(24), 633(24), 634(24), 635(24), 636(24), 637(24),
   638(24), 639(GEN).
2. THE SUMMARY OF ALL HYDROLANT MESSAGES IN FORCE AS OF 31 DEC 2006
   IS GIVEN IN SEC III OF NM 52/06.
3. CANCEL HYDROLANT 614/07.

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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.