Surveys
Survey operations 25 sep thru 06 oct by M/V hesperides towing equipment in area bound by 45-35N 004-30W,…
HYDROLANT 1823/03
- issued
- 2003-09-24 10:40Z
- status
- cancelled 2003-10-07 00:00Z (archive)
- authority
- NAVAREA II 311/03 240845Z SEP 03
- sea
- Bay of Biscay
- position
- 44.459, -4.179
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SURVEY OPERATIONS 25 SEP THRU 06 OCT BY M/V HESPERIDES TOWING EQUIPMENT IN AREA BOUND BY 45-35N 004-30W, 44-55N 002-25W, 43-30N 002-25W, 43-45N 005-55W, 45-00N 006-00W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 07 OCT.
This area · survey operations
89 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now
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- Survey operations 19 apr thru 28 may by M/V thalassa along trackline joining 47-50.31N 004-08.86W, 43-22.95N…2024-04-17
- Survey operations 09 thru 13 oct by M/V minibex in area bound by 45-44.78N 001-55.27W, 45-53.86N 002-02.56W,…2023-10-06
- Survey operations in progress until 060001Z oct by M/V pourquoi pas in area bound by 47-17.05N 009-17.05W,…2023-09-25
- Survey operations in progress until 112200Z oct by M/V emma bardan in area bound by 48-00.00N 005-50.00W,…2023-08-16
- Survey operations in progress until 302159Z jun 23 by M/V emma bardan in area bound by 46-00N 003-00W,…2023-06-07
- Survey operations 27 may thru 01 sep by M/V situla in area bound by 46-08.40N 001-15.23W, 46-06.80N…2023-05-25
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
86 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.