Surveys
Survey operations in progress until 270800Z sep by M/V hesperides within 21 miles of 36-11N 003-40W
HYDROLANT 1782/09
- issued
- 2009-09-18 14:12Z
- status
- cancelled 2009-09-27 09:00Z (archive)
- self-cancels
- 2009-09-27 09:00Z
- authority
- NAVAREA III 355/09 181045Z SEP 09.
- sea
- Alboran Sea
- position
- 36.183, -3.667 · r 21.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SURVEY OPERATIONS IN PROGRESS UNTIL 270800Z SEP BY M/V HESPERIDES WITHIN 21 MILES OF 36-11N 003-40W. 2. CANCEL THIS MSG 270900Z SEP.
This area · survey operations
80 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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- Survey operations 06 nov thru 17 by M/V ramon margalef in area bounded by: 36-00.00N 006-00.00W, 36-00.00N…2023-11-06
- Survey operations 06 nov thru 17 by M/V ramon margalef in area bounded by: 36-00.0N 006-00.0W, 36-00.0N…2023-11-03
- 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
- Survey operations in progress until further notice by M/V dar al beida in area bound by 36-00.00N…2023-02-20
- Survey operations in progress until further notice by M/V dar al beida in area bound by 36-10.00N…2023-02-20
- Underwater operations by M/V janus II 170001Z oct thru 010001 nov in area bound by: 35-09.0N 006-41.0W,…2022-10-21
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
86 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.