Surveys
Survey operations 280001Z may to 090001Z jun by M/V sarmiento de gamboa along trackline joining 41-51.9N…
Eastern North Atlantic · Portugal · HYDROLANT 1426/21
- issued
- 2021-05-27 21:16Z
- status
- cancelled 2021-06-02 15:48Z (archive)
- self-cancels
- 2021-06-09 01:00Z
- authority
- NAVAREA II 208/21 272047Z MAY 21.
- position
- 43.308, -15.077
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH ATLANTIC. PORTUGAL. DNC 08, DNC 19. 1. SURVEY OPERATIONS 280001Z MAY TO 090001Z JUN BY M/V SARMIENTO DE GAMBOA ALONG TRACKLINE JOINING 41-51.9N 009-33.4W, 40-20.0N 009-27.6W, 40-20.0N 012-13.4W, 40-47.3N 013-06.1W, 48-24.8N 021-08.3W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 090100Z JUN 21.
This area · survey operations
35 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now
00
05
10
15
20
23
- Survey operations 130001Z to 221200Z oct by M/V sarmiento de gamboa in area bound by 42-45.00N 010-45.00W,…2023-10-12
- Survey operations in progress until 14 jul by M/V ramon margalef along trackline joining 43-00.00N…2023-07-04
- Survey operations 080001Z to 110600Z jul by M/V sarmiento de gamboa towing 6000 meter long cable along…2022-07-05
- Survey operations in progress until 230005Z aug by M/V ramon margalef in area bound by 43-00.00N 015-23.80W,…2021-08-21
- Survey operations in progress until 230005Z aug by M/V ramon margalef along trackline joining 43-00.00N…2021-08-16
- Survey operations in progress until 102359Z jun by M/V sarmiento de gamboa in vicinity of trackline joining…2021-06-04
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
Timeline
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
73 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.