Surveys

Underwater operations 09 thru 28 apr by M/V pourquoi pas with submersible in area between 37-25N 37-33N and…

North Atlantic · Azores · HYDROLANT 805/15

issued
2015-04-07 09:17Z
status
cancelled 2015-04-29 00:01Z (archive)
authority
NAVAREA II 112/15 07 APR 15.
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH ATLANTIC.
AZORES.
DNC 08.
1. UNDERWATER OPERATIONS 09 THRU 28 APR
   BY M/V POURQUOI PAS WITH SUBMERSIBLE
   IN AREA BETWEEN
   37-25N 37-33N AND 032-18W 032-38W.
   FOUR MILE BERTH REQUESTED.
2. CANCEL THIS MSG 29 APR 15.

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.