Surveys

Oceanographic operations in progress until 302300Z aug by M/V flip in area between 32-45N 33-05N and 117-25W…

NAVAREA XII 305/00

issued: 2000-08-29 16:26Z
status: cancelled 2000-08-31 00:01Z (archive)
self-cancels: 2000-08-31 00:01Z
authority: CCGD ELEVEN 642/00 281428Z AUG 00
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. OCEANOGRAPHIC OPERATIONS IN PROGRESS UNTIL 302300Z AUG BY
   M/V FLIP IN AREA BETWEEN 32-45N 33-05N AND 117-25W 117-45W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 310001Z AUG.

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

84 survey operations in force · see all

Surveys

Hydrographic and scientific survey vessels, often towing long arrays. All current survey operations →

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.