Surveys
Survey operations 030001Z to 050001Z jul by M/V sarmiento de gamboa in area bound by 57-18.3N 035-22.1W,…
North Atlantic · NAVAREA IV 546/21
- issued
- 2021-07-01 17:30Z
- status
- cancelled 2021-07-05 01:01Z (archive)
- self-cancels
- 2021-07-05 01:01Z
- authority
- M/V SARMIENTO DE GAMBOA 011531Z JUL 21.
- position
- 57.125, -35.184
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NORTH ATLANTIC. 1. SURVEY OPERATIONS 030001Z TO 050001Z JUL BY M/V SARMIENTO DE GAMBOA IN AREA BOUND BY 57-18.3N 035-22.1W, 57-18.3N 035-00.0W, 56-56.7N 035-00.0W, 56-56.7N 035-22.1W. ONE MILE BERTH REQUESTED. 2. CANCEL THIS MSG 050101Z JUL 21.
This area · survey operations
10 within 180 nm since 2015 · 0 in the last 12 months · 0 in force now
15
20
21
- Hydrographic survey by M/V thalassa: a. 01 jul along trackline between 56-24N 034-01W and 55-48N 034-49W2015-07-01
- Hydrographic survey by M/V thalassa: a. 30 jun along trackline between 56-51N 033-29W and 56-24N 034-01W2015-06-30
- Hydrographic survey by M/V thalassa: a. 29 jun along trackline between 58-32N 031-25W and 56-51N 033-29W2015-06-29
- Hydrographic survey by M/V thalassa: a. 28 jun along trackline between 58-59N 032-10W and 58-46N 030-38W2015-06-28
- Hydrographic survey by M/V thalassa: a. 16 jun along trackline between 59-20N 036-25W and 58-50N 031-14W2015-06-16
- Hydrographic survey by M/V thalassa: a. 15 jun along trackline between 59-08-04N 036-33-04W and 59-20-00N…2015-06-15
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
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.