Surveys
Underwater operations 15 jan thru 18 mar by M/V grand canyon III in area bound by 16-02.00N 016-52.00W,…
Eastern North Atlantic · Senegal · HYDROLANT 119/23
- issued
- 2023-01-14 10:46Z
- status
- cancelled 2023-01-16 07:47Z (archive)
- self-cancels
- 2023-03-19 00:01Z
- authority
- NAVAREA II 24/23 141000Z JAN 23.
- position
- 16.067, -16.728
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH ATLANTIC. SENEGAL. DNC 01. 1. UNDERWATER OPERATIONS 15 JAN THRU 18 MAR BY M/V GRAND CANYON III IN AREA BOUND BY 16-02.00N 016-52.00W, 16-04.00N 017-06.00W, 16-06.00N 017-06.00W, 16-04.00N 016-06.00W. ONE MILE BERTH REQUESTED. 2. CANCEL THIS MSG 190001Z MAR 23.
This area · survey operations
31 within 180 nm since 2008 · 0 in the last 12 months · 0 in force now
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- 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
- Survey operations in progress until 30 nov by M/V bgp pioneer towing seven mile long cable in area bound by…2021-09-10
- 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
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month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 119/23 and this msgcancelled by · 2023-01-16
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.