Surveys
Survey operations 030600Z feb to 300600Z jun by M/V oceanic vega in area bound by 14-45N 018-30W, 14-45N…
Eastern North Atlantic · Senegal · HYDROLANT 370/18
- issued
- 2018-02-01 16:43Z
- status
- cancelled 2018-06-03 07:00Z (archive)
- self-cancels
- 2018-06-03 07:00Z
- authority
- NAVAREA II 52/18 011632Z FEB 18.
- sea
- North Atlantic Ocean
- position
- 14.239, -18.100
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH ATLANTIC. SENEGAL. DNC 01. 1. SURVEY OPERATIONS 030600Z FEB TO 300600Z JUN BY M/V OCEANIC VEGA IN AREA BOUND BY 14-45N 018-30W, 14-45N 017-35W, 14-05N 017-35W, 14-05N 017-58W, 13-35N 017-58W, 13-35N 018-30W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 030700Z JUN 18.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2018-02-03 06:00Z | 2018-06-30 06:00Z | — | 3528 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
30 within 180 nm since 2008 · 0 in the last 12 months · 0 in force now
08
10
15
20
23
- Underwater operations 15 jan thru 18 mar by M/V grand canyon III in area bound by 16-02.00N 016-52.00W,…2023-01-14
- Oceanographic buoy established in 14-09.7N 017-30.7W2023-01-03
- Underwater operations in progress until 31 may in 16-04.31N 016-52.09W2022-02-10
- Underwater operations in progress until further notice by M/V ocean blackrhino in 13-46N 017-37W2021-07-13
- Underwater operations in progress until further notice in area bound by 16-06.9N 016-35.2W, 16-06.8N…2021-02-06
- Survey operations in progress until 272359Z nov by M/V sw empress towing ten five mile long cables in area…2020-11-26
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.