Surveys
Survey operations 05 mar thru 02 apr by M/V alkor in vicinity: a. 35-59.8N 005-54.3W
Eastern North Atlantic · Bay of Biscay · Strait of Gibraltar · HYDROLANT 846/20
- issued
- 2020-03-04 18:15Z
- status
- cancelled 2020-04-03 00:01Z (archive)
- authority
- NAVAREA II 70/20 041653Z MAR 20.
- position
- 40.311, -7.367
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH ATLANTIC. BAY OF BISCAY. STRAIT OF GIBRALTAR. DNC 08. 1. SURVEY OPERATIONS 05 MAR THRU 02 APR BY M/V ALKOR IN VICINITY: A. 35-59.8N 005-54.3W. B. 36-50.3N 009-02.0W. C. 38-27.4N 009-33.8W. D. 40-55.7N 009-17.3W. E. 44-05.6N 008-43.0W. F. 45-33.2N 001-41.9W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 03 APR 20.
This area · survey operations
18 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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- Survey operations by M/V sarmeinto de gamboa: a. 06 oct in 41-52.70N 009-48.60W2023-10-05
- Underwater operations in progress until further notice by M/V joides resolution in 37-57.60N 009-31.00W2022-11-30
- Survey operations 25 oct thru 03 nov by M/V sarmiento de gamboa in area bound by 42-32N 009-56W, 42-32N…2021-10-21
- Survey operations in progress until further notice by M/V thalassa along trackline between 40-20N 009-30W…2018-06-19
- Survey operations in progress until 190001Z jun by M/V thalassa along trackline between 40-20N 009-30W and…2018-06-16
- Oceanographic operations 050001Z to 142300Z aug by M/V ramon margalef along trackline between 42-08.52N…2016-08-04
Season · when survey operations happen here
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month of issue, all years in the archive
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.