Surveys
Oceanographic operations 17 oct thru 11 nov by M/V hesperides along trackline joining 37-00.0N 010-02.7W,…
HYDROLANT 2001/09
- issued
- 2009-10-16 17:11Z
- status
- cancelled 2009-11-12 00:01Z (archive)
- authority
- NAVAREA II 272/09 161216Z OCT 09.
- position
- 33.203, -18.323
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. OCEANOGRAPHIC OPERATIONS 17 OCT THRU 11 NOV BY M/V HESPERIDES ALONG TRACKLINE JOINING 37-00.0N 010-02.7W, 37-00.0N 025-30.0W, 29-10.0N 025-30.0W, 28-37.6N 013-05.3W, 33-30.0N 010-54.0W, 37-00.0N 010-54.0W. ONE MILE BERTH REQUESTED. 2. CANCEL THIS MSG 12 NOV.
This area · survey operations
13 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now
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05
10
15
20
22
- Survey operations in progress until further notice by M/V sarmiento de gamboa towing 300 meter long cable…2022-06-21
- Survey operations from 26 may thru 23 jun by sarmiento de gamboa in area bound by 20-02N 021-02W, 25-00N…2018-05-25
- Hydrographic survey 03 thru 10 dec by M/V d. carlos I in area bound by 32-09.78N 021-54.43W, 32-11.59N…2012-12-02
- Oceanographic operations in progress until 140800Z aug by M/V sarmiento de gamboa along trackline between…2009-08-07
- Oceanographic operations in progress until 140800Z aug by M/V sarmiento de gamboa along trackline between…2009-08-07
- Underwater operations in progress until 23 apr by M/V poseidon in area bound by 28-00N 020-00W, 30-00N…2007-04-07
Season · when survey operations happen here
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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
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.