index

NAVAREA IV messages in force 270900Z apr 2001

NAVAREA IV 145/01

issued: 2001-04-27 10:05Z
status: cancelled 2001-05-04 09:10Z (archive)
cancels: NAVAREA IV 133/01 NAVAREA IV 140/01
authority: GIHA
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NAVAREA IV MESSAGES IN FORCE 270900Z APR 2001. ONLY THOSE
   MESSAGES ISSUED DURING THE LAST SIX WEEKS ARE LISTED HEREIN.
   2001 SERIES: 95(GEN), 129(GEN), 132(GEN), 138(25), 141(24),
   142(26), 143(24), 144(11).
2. THE SUMMARY OF ALL NAVAREA IV MESSAGES IN FORCE AS OF
   14 DEC 2000 IS GIVEN IN SEC III OF NM 53/00.
3. CANCEL NAVAREA IV 133/01, 140/01.

Timeline

NAVAREA IV messages in force 200800Z apr 2001cancels · 2001-04-20
Survey operations in progress until 07 may by M/V sea explorer towing 0.5 mile long cables in area between…cancels · 2001-04-24
NAVAREA IV messages in force 200800Z apr 2001replaced · 2001-04-20
Survey operations in progress until 07 may by M/V sea explorer towing 0.5 mile long cables in area between…replaced · 2001-04-24
NAVAREA IV messages in force 040900Z may 2001cancelled by · 2001-05-04

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

9 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.