Surveys
Underwater operations 29 jun thru 06 jul by M/V thalassa with submersible along tracklinwe between 40-21N…
North Atlantic · Azores · HYDROLANT 1385/12
- issued
- 2012-06-25 21:27Z
- status
- cancelled 2012-07-07 00:00Z (archive)
- authority
- NAVAREA II 188/12 252101Z JUN 12.
- position
- 39.925, -26.800
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NORTH ATLANTIC. AZORES. 1. UNDERWATER OPERATIONS 29 JUN THRU 06 JUL BY M/V THALASSA WITH SUBMERSIBLE ALONG TRACKLINWE BETWEEN 40-21N 026-48W AND 39-30N 026-48W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 07 JUL.
This area · survey operations
5 within 180 nm since 2012 · 0 in the last 12 months · 0 in force now
12
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 in progress until 01 jul by M/V sarmiento de gamboa in area bound by 39-28N 029-42W,…2019-06-29
- Underwater operations 28 and 29 jun by M/V sarmiento de gamboa in area bound by 39-28N 029-42W, 39-28N…2019-06-28
- Underwater operations 28 and 29 jun by M/V sarmiento de gamboa in area bound by 39-28N 029-42W, 39-28N…2019-06-27
Season · when survey operations happen here
J
F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
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.