Surveys

Underwater operations 03 thru 08 sep by M/V antea with submersible in area between 47-50N 47-20N and 007-45W…

Celtic Sea · France · HYDROLANT 2769/18

issued: 2018-08-30 15:49Z
status: cancelled 2018-09-09 00:01Z (archive)
authority: NAVAREA II 346/18 301537Z AUG 18.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

CELTIC SEA.
FRANCE.
DNC 08.
1. UNDERWATER OPERATIONS 03 THRU 08 SEP
   BY M/V ANTEA WITH SUBMERSIBLE IN AREA BETWEEN
   47-50N 47-20N AND 007-45W 006-50W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 09 SEP 18.

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.