Surveys

Underwater operations in progress until 292359Z jun by M/V pourquoi pas in areas between: a. 38-24N 40-48N…

North Atlantic · HYDROLANT 1283/14

issued: 2014-05-21 15:09Z
status: cancelled 2014-05-25 10:07Z (archive)
self-cancels: 2014-06-30 00:59Z
authority: PORQUOI PAS 211434Z MAY 14.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH ATLANTIC.
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL
   292359Z JUN BY M/V POURQUOI PAS IN AREAS BETWEEN:
   A. 38-24N 40-48N AND 010-42W 013-06W.
   B. 40-48N 59-24N AND 013-54W 037-36W.
   C. 56-54N 59-54N AND 037-42W 047-24W.
   D. 52-30N 55-48N AND 048-06W 055-00W.
   FOUR MILE BERTH REQUESTED.
2. CANCEL THIS MSG 300059Z JUN 14.

Timeline

Underwater operations by M/V pourquoi pas: a. in progress until 081000Z jun in area between 40-48N 57-00N…cancelled by · 2014-05-25

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.