Surveys
Underwater operations 22 thru 30 may by M/V poseidon along trackline joining 29-15N 015-40W, 31-00N 013-00W,…
HYDROLANT 852/08
- issued
- 2008-05-19 19:02Z
- status
- cancelled 2008-05-29 13:51Z (archive)
- authority
- NAVAREA II 158/08 191631Z MAY 08.
- position
- 33.848, -12.439
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS 22 THRU 30 MAY BY M/V POSEIDON ALONG TRACKLINE JOINING 29-15N 015-40W, 31-00N 013-00W, 33-00N 012-45W, 38-00N 010-30W, 39-20N 010-45W. 2. CANCEL THIS MSG 31 MAY.
This area · survey operations
20 within 180 nm since 2003 · 0 in the last 12 months · 0 in force now
03
05
10
15
20
22
- Survey operations in progress until further notice by M/V sarmiento de gamboa towing 300 meter long cable…2022-06-15
- Survey operations 150100Z to 190001 jun by M/V sarmiento de gamboa towing 300 meter long cable along…2022-06-13
- Survey operations 25 jul until further notice by M/V urbano monti along trackline joining 33-35.9N…2021-07-24
- Survey operations 01 thru 20 oct by M/V sarmiento de gamboa in area bound by 38-00N 015-00W, 34-00N 015-00W,…2019-09-27
- Survey operations in progress until further notice by M/V kronprins haakon along trackline joining 31-37N…2019-05-11
- Survey operations in progress until 22 sep by M/V sarmiento de gamboa in area bound by 40-28N 013-30W,…2018-08-26
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 852/08, operations completedcancelled by · 2008-05-29
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.