Surveys
Survey operations in progress until 13 sep by M/V hesperides towing 6000 meter long cable along trackline…
HYDROLANT 2444/01
- issued
- 2001-09-10 21:33Z
- status
- cancelled 2001-09-14 00:00Z (archive)
- cancels
- HYDROLANT 2422/01
- authority
- NAVAREA II 340/01 101939Z SEP 01
- sea
- North Atlantic Ocean
- position
- 36.946, -10.050
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SURVEY OPERATIONS IN PROGRESS UNTIL 13 SEP BY M/V HESPERIDES TOWING 6000 METER LONG CABLE ALONG TRACKLINE JOINING 36-36N 010-18W, 37-08N 010-03W, 37-19N 009-44W, 37-17N 009-42W, 37-07N 010-00W, 36-34N 010-15W, 36-33N 010-12W, 37-05N 009-57W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 2422/01. 3. CANCEL THIS MSG 14 SEP.
This area · survey operations
74 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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- Survey operations in progress until 06 feb by r/v maria s. merian in area bound by 35-45.00N 008-00.00W,…2024-01-29
- Underwater operations 281200Z dec until further notice by M/V joides resolution in vicinity 36-42.00N…2023-12-28
- Survey operations in progress until 192300Z mar by M/V ramon margalef in area bound by: 35-48.0N 007-34.0W,…2023-03-14
- Underwater operations in progress until further notice by M/V joides resolution in 37-57.60N 009-31.00W2022-11-30
- Underwater operations in progress until further notice by M/V joides resolution in 37-34.00N 010-07.70W2022-11-16
- Underwater operations in progress until further notice by M/V joides resolution in 37-34.90N 010-21.50W2022-11-01
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
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.