Surveys
Underwater operations 18 to 29 apr by M/V poseidon area bound by 20-00N 017-30W
HYDROLANT 648/08
- issued
- 2008-04-16 17:39Z
- status
- cancelled 2008-04-30 00:00Z (archive)
- authority
- NAVAREA II 130/08 161631Z APR 08.
- sea
- North Atlantic Ocean
- position
- 20.000, -17.500
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS 18 TO 29 APR BY M/V POSEIDON AREA BOUND BY 20-00N 017-30W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 30 APR.
This area · survey operations
15 within 180 nm since 2007 · 0 in the last 12 months · 0 in force now
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23
- Underwater operations 010000Z aug until further notice by M/V 7 waves in area bound by 23-53.00N 016-48.00W,…2023-07-27
- 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 02 thru 24 dec by M/V fugro supporter along trackline joining 19-23.8N 019-59.2W, 20-36.3N…2020-11-28
- 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
Season · when survey operations happen here
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M
A
M
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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.