Surveys
Survey operations 26 jun thru 27 jul by M/V pourquoi pas with submersible in area bound by 37-17.3N…
North Atlantic · Azores · HYDROLANT 1037/11
- issued
- 2011-06-23 23:00Z
- status
- cancelled 2011-07-26 14:15Z (archive)
- authority
- NAVAREA II 186/11 201543Z JUN 11.
- position
- 37.461, -32.165
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NORTH ATLANTIC. AZORES. 1. SURVEY OPERATIONS 26 JUN THRU 27 JUL BY M/V POURQUOI PAS WITH SUBMERSIBLE IN AREA BOUND BY 37-17.3N 032-16.4W, 37-14.0N 032-42.0W, 37-51.6N 031-31.3W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 28 JUL.
This area · survey operations
21 within 180 nm since 2002 · 0 in the last 12 months · 0 in force now
02
05
10
15
19
- Underwater operations in progress until 07 jul by M/V sarmiento de gamboa in area bound by 39-32N 030-10W,…2019-07-04
- Underwater operations 10 thru 23 jun by M/V thalassa within four miles of: a. 37-04.85N 031-55.18W2016-06-06
- Underwater operations 10 thru 23 jun by M/V thalassa within four miles of: a. 37-04.85N 031-55.18W2016-06-06
- Underwater operations in progress until 192359Z jun by M/V le suroit in: a. 37-04.9N 031-55.2W2014-06-10
- Underwater operations 03 thru 21 aug by M/V pourquoi pas with submersible along trackline joining 37-51N…2013-08-02
- Underwater operations by M/V thalassa: a. 05 aug in 37-36N 038-22W2012-08-04
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 1037/11 and this msg, operations completedcancelled by · 2011-07-26
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
75 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.