Surveys
Survey operations 06 dec until further notice by M/V seisquest in area bound by 37-06-30N 013-27-23E,…
HYDROLANT 2263/03
- issued
- 2003-12-04 11:40Z
- status
- cancelled 2004-01-24 12:10Z (archive)
- cancels
- HYDROLANT 1606/03
- authority
- MARISICILIA 471/03 04100Z DEC 03; NAVAREA V 1387, 1388, 1393/03 040402Z DEC 03; NAVAREA III 819/03 041049Z DEC 03; MRCC DELGARDA AOR-W EGC#786 041130Z DEC 03
- position
- 36.927, 13.777
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SURVEY OPERATIONS 06 DEC UNTIL FURTHER NOTICE BY M/V SEISQUEST IN AREA BOUND BY 37-06-30N 013-27-23E, 37-02-26N 014-13-20E, 36-42-45N 013-59-29E, 36-44-17N 013-42-43E, 36-56-06N 013-20-11E. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 1606/03(24), 2226/03(24), 2240/03(24), 2246/03(52) AND 2260/03(37).
This area · survey operations
310 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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- Underwater operations by M/V handin tide with submersible: a. 01 thru 05 jun in area within ten miles of…2022-05-27
- Survey operations 10 apr thru 10 may by M/V dalla porta in: a. 37-23.06N 011-35.59E2022-04-08
- Survey operations 13 thru 21 feb by M/V havila phoenix with submersible along trackline joining 35-56.56N…2022-02-11
- Survey operations in progress until 12 mar 22 by M/V artabro in area bound by 36-46.3N 011-01.8E, 37-01.5N…2021-10-30
- Survey operations in progress until 12 mar 22 by M/V viccica in area bound by 36-48.5N 011-02.9E, 36-46.8N…2021-10-30
- Survey operations in progress until 01 nov by M/V artabro in area bound by 36-47.4N 011-04.3E, 37-14.2N…2021-10-25
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Ponta da praia grande light 01-07.2S 045-37.6W unlitcancels · 2003-08-22
- Ponta da praia grande light 01-07.2S 045-37.6W unlitreplaced · 2003-08-22
- Santa isabela light 10-49.4S 036-56.1W unlitreplaced · 2003-11-28
- Radiobeacon at sergipe light 10-58.2S 037-02.2W inoperativereplaced · 2003-12-01
- 250 meter long pipe adrift vicinity 33-47.0N 011-53.5E at 011515Z decreplaced · 2003-12-01
- Distress signal received on 406 mhz from F/V playa de arbeyal within three miles of 43-13.4N 014-18.8Wreplaced · 2003-12-04
- HYDROLANT messages in force 241200Z jan 2004cancelled by · 2004-01-24
Nearby now · 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.