Other

Hydrographic operations in progress until 120001Z oct in area between 15-00N 30-00N and 150-00W 165-00W

NAVAREA XII 322/99

issued: 1999-09-21 01:40Z
status: cancelled 1999-10-12 01:01Z (archive)
self-cancels: 1999-10-12 01:01Z
authority: CTF TWELVE 210130Z SEP 99
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROGRAPHIC OPERATIONS IN PROGRESS UNTIL 120001Z OCT
   IN AREA BETWEEN 15-00N 30-00N AND 150-00W 165-00W.
2. CANCEL THIS MSG 120101Z OCT.

Nearby now · within 120 nm

Nothing else in force within 120 nm.

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Other

Everything the classifier did not place elsewhere. All current other warnings →

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.