Surveys
Survey operations in progress until 302359Z jun 18 by M/V oceanic sirius towing five mile long cables in…
Eastern North Atlantic · Mauritania · HYDROLANT 3909/17
- issued
- 2017-12-04 17:40Z
- status
- cancelled 2018-07-01 00:59Z (archive)
- self-cancels
- 2018-07-01 00:59Z
- authority
- NAVAREA II 451/17 041652Z DEC 17.
- sea
- North Atlantic Ocean
- position
- 19.116, -18.020
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH ATLANTIC. MAURITANIA. DNC 01. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 302359Z JUN 18 BY M/V OCEANIC SIRIUS TOWING FIVE MILE LONG CABLES IN AREA BOUND BY 19-52N 018-48W, 19-52N 017-22W, 18-30N 017-00W, 18-22N 018-53W. SIX MILE BERTH REQUESTED. 2. CANCEL THIS MSG 010059Z JUL 18.
This area · survey operations
19 within 180 nm since 2007 · 0 in the last 12 months · 0 in force now
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- Survey operations in progress until 30 nov by M/V bgp pioneer towing seven mile long cable in area bound by…2021-09-10
- Survey operations in progress until further notice by M/V oceanic vega towing ten 8100 meter long cables in…2019-12-08
- Survey operations in progress until further notice by M/V oceanic vega towing ten 8100 meter long cables in…2019-11-26
- Survey operations in progress until further notice by M/V oceanic vega towing ten 8100 meter long cables in…2019-11-25
- Survey operations in progress until 15 feb 20 by M/V oceanic vega towing ten 8100 meter long cables in area…2019-11-15
- Survey operations in progress until 100001Z dec by mv/ bgp challenger towing one 12000 meter long cable in…2018-11-30
Season · when survey operations happen here
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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.