Surveys
Survey operations by M/V pourquoi pas: a. 090001Z to 110001Z may along trackline between 41-26.4N 009-08.8W…
Eastern North Atlantic · Portugal-west Coast · HYDROLANT 797/10
- issued
- 2010-05-06 15:43Z
- status
- cancelled 2010-05-20 01:00Z (archive)
- self-cancels
- 2010-05-20 01:00Z
- authority
- NAVAREA II 168/10 061445Z MAY 10.
- sea
- North Atlantic Ocean
- position
- 40.619, -9.303
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH ATLANTIC.
PORTUGAL-WEST COAST.
1. SURVEY OPERATIONS BY M/V POURQUOI PAS:
A. 090001Z TO 110001Z MAY
ALONG TRACKLINE BETWEEN
41-26.4N 009-08.8W AND 39-47.9N 009-27.5W.
B. 092000Z TO 160001Z MAY
IN AREA BETWEEN
39-40.0N 40-20.0N AND 009-00.0W 009-40.0W.
C. 160001Z TO 200001Z MAY
IN AREA BETWEEN
38-20.0N 39-10.0N AND 009-25.0W 011-00.0W.
WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 200100Z MAY.
Activity windows · 3 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2010-05-09 00:01Z | 2010-05-11 00:01Z | — | 48 h |
| 2010-05-09 20:00Z | 2010-05-16 00:01Z | — | 148 h 01 |
| 2010-05-16 00:01Z | 2010-05-20 00:01Z | — | 96 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
40 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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00
05
10
15
20
23
- 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 112000Z to 171800Z jul by M/V sarmiento de gamboa towing 6000 meter long cable along…2022-07-08
- Survey operations in progress until 090001Z jun by M/V sarmiento de gamboa towing 6000 meter long cable in…2022-05-30
- Survey operations in progress until 092330Z jun by M/V gamboa/eakf towing 6000 meter long cable in area…2022-05-29
- 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
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
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.