Surveys
Oceanographic research operations in progress until 03 jun by M/V poseidon in area bound by 36-00N 014-00E,…
HYDROLANT 986/03
- issued
- 2003-05-20 18:40Z
- status
- cancelled 2003-05-22 17:40Z (archive)
- cancels
- HYDROLANT 973/03
- authority
- MARISICILIA 166/03 201112Z MAY 03; WZ 634/03 201706Z MAY 03
- position
- 36.814, 15.712
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. OCEANOGRAPHIC RESEARCH OPERATIONS IN PROGRESS UNTIL 03 JUN BY M/V POSEIDON IN AREA BOUND BY 36-00N 014-00E, 36-00N 016-30E, 37-45N 016-30E, 38-00N 015-30E, 36-30N 015-00E. 2. CANCEL HYDROLANT 973/03(35). 3. CANCEL THIS MSG 04 JUN.
This area · survey operations
224 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 13 thru 21 feb by M/V havila phoenix with submersible along trackline joining 35-56.56N…2022-02-11
- Underwater operations by M/V handin tide: a. 01 thru 05 sep in area within ten miles of 37-30-00N 015-23-02E2021-08-30
- Underwater operations 15 thru 19 jul notice by M/V hercules in area bound by 36-19.50N 014-53.28E,…2021-07-14
- Survey operations in progress until 22 jul in areas bound by: a. 35-54.54N 012-48.96E, 35-54.54N 012-55.38E,…2021-06-25
- Survey operations in progress until 15 jul by M/V astrea in area bound by 37-25.7N 012-35.8E, 37-25.7N…2021-06-08
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Hazardous operations 0900Z to 1700Z daily 19 thru 21 may within 40 miles of 57-50N 009-58Wcancels · 2003-05-18
- Hazardous operations 0900Z to 1700Z daily 19 thru 21 may within 40 miles of 57-50N 009-58Wreplaced · 2003-05-18
- Oceanographic research operations in progress until further notice by M/V poseidon in area bound by 36-00N…cancelled by · 2003-05-22
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
75 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.