Surveys
Survey operations 130001Z mar to 162359Z apr by M/V miguel oliver along coastline between 44-39N 001-10W and…
Eastern North Atlantic · Bay of Biscay · HYDROLANT 791/17
- issued
- 2017-03-10 16:17Z
- status
- cancelled 2017-04-17 00:59Z (archive)
- self-cancels
- 2017-04-17 00:59Z
- authority
- NAVAREA II 84/17 101611Z MAR 17.
- sea
- Bay of Biscay
- position
- 43.242, -5.017
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH ATLANTIC. BAY OF BISCAY. DNC 08. 1. SURVEY OPERATIONS 130001Z MAR TO 162359Z APR BY M/V MIGUEL OLIVER ALONG COASTLINE BETWEEN 44-39N 001-10W AND 41-50N 008-52W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 170059Z APR 17.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2017-03-13 00:01Z | 2017-04-16 23:59Z | — | 839 h 58 |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
This area · survey operations
36 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now
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24
- 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 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 30 oct thru 26 nov by M/V meteor in area bound by 48-09.00N 005-55.00W, 44-03.00N…2022-10-28
- Survey operations 02 thru 29 nov by M/V cotes de la manche in area bound by 43-26.00N 008-02.00W, 48-27.00N…2022-10-28
- Scientific moorings established until 13 sep in: a. 46-06.57N 006-47.05W2022-09-01
Season · when survey operations happen here
J
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M
A
M
J
J
A
S
O
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D
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.