Surveys
Survey operations by M/V la perouse: a. 100001Z to 250001Z sep in area bound by 48-45N 005-35W, 48-45N…
Celtic Sea · Bay of Biscay · English Channel · France · HYDROLANT 2854/18
- issued
- 2018-09-08 04:10Z
- status
- cancelled 2018-10-27 01:01Z (archive)
- self-cancels
- 2018-10-27 01:01Z
- authority
- NAVAREA II 353/18 080407Z SEP 18.
- sea
- Celtic Sea
- position
- 48.329, -5.065
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
CELTIC SEA.
BAY OF BISCAY.
ENGLISH CHANNEL.
FRANCE.
DNC 08, DNC 20.
1. SURVEY OPERATIONS BY M/V LA PEROUSE:
A. 100001Z TO 250001Z SEP IN AREA BOUND BY
48-45N 005-35W, 48-45N 004-25W,
47-45N 004-25W, 47-45N 005-35W.
B. 240001Z TO 270001Z OCT IN AREA BOUND BY
48-55N 005-45W, 48-55N 004-50W,
48-20N 004-50W, 48-20N 005-45W.
WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 270101Z OCT 18.
Activity windows · 2 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2018-09-10 00:01Z | 2018-09-25 00:01Z | — | 360 h |
| 2018-10-24 00:01Z | 2018-10-27 00:01Z | — | 72 h |
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
630 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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00
05
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23
- Underwater operations 02 thru 11 oct by M/V atalante in area bound by 47-26.59N 006-34.33W, 46-52.40N…2023-09-29
- 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 072201Z to 112159Z jun by vessel nanoplon in area within one mile of 48-20.67N 008-22.08W2023-06-06
- Survey operations 19 thru 25 apr in area bound by 48-00.00N 009-29.00W, 48-00.00N 007-56.00W, 46-54.00N…2023-04-17
- Scientific mooring established in 47-04.22N 003-19.86W until 27 mar2023-03-21
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
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.