Surveys
Underwater operations 16 apr until further notice by M/V sentinel within 1000 meters of 39-05-31N 017-12-15E
HYDROLANT 1164/01
- issued
- 2001-04-15 09:50Z
- status
- cancelled 2001-04-27 10:10Z (archive)
- authority
- MARIDIPART TARANTO 291/01 150900B APR 01
- position
- 39.092, 17.204 · r 0.5 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
UNDERWATER OPERATIONS 16 APR UNTIL FURTHER NOTICE BY M/V SENTINEL WITHIN 1000 METERS OF 39-05-31N 017-12-15E. ONE MILE BERTH REQUESTED.
This area · survey operations
131 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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- Underwater operations 28 aug thru 03 sep by M/V janus II in area bound by 40-58.27N 018-47.52E, 40-48.67N…2023-08-27
- Underwater operations 28 aug thru 03 sep in area bound by 40-58.27N 018-47.52E, 40-48.67N 018-24.72E,…2023-08-25
- Underwater operations by M/V handin tide with submersible: a. 01 thru 05 jun in area within ten miles of…2022-05-27
- Underwater operations in progress until 07 jan by M/V edda flora with submersible along trackline joining…2022-01-04
- Underwater operations 22 thru 31 dec by M/V edda flora with submersible along trackline joining 40-19.0N…2021-12-21
- 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
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- HYDROLANT messages in force 270900Z apr 2001cancelled by · 2001-04-27
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.