Surveys
Underwater operations in progress until further notice by M/V northern explorer in area bound by 41-42.6N…
Adriatic Sea · Croatia · HYDROLANT 3004/13
- issued
- 2013-11-26 11:04Z
- status
- cancelled 2013-11-27 19:01Z (archive)
- cancels
- HYDROLANT 2894/13
- authority
- NAVAREA III 594/13 260945Z NOV 13.
- position
- 42.245, 17.574
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
ADRIATIC SEA. CROATIA. 1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V NORTHERN EXPLORER IN AREA BOUND BY 41-42.6N 016-49.5E, 41-52.5N 017-06.1E, 42-40.8N 018-11.9E, 42-38.6N 018-04.7E. FOUR MILE BERTH REQUESTED. 2. CANCEL HYDROLANT 2894/13.
This area · survey operations
66 within 180 nm since 1997 · 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 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
- Survey operations 07 nov thru 31 dec by M/V polar empress towing one five mile long cable in area bound by…2018-11-02
- Underwater operations in progress until 202359Z dec by M/V northern explorer in area bound by 44-40.5N…2013-12-16
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Underwater operations in progress until further notice by M/V northern explorer in area bound by 42-06.1N…cancels · 2013-11-16
- Underwater operations in progress until further notice by M/V northern explorer in area bound by 42-06.1N…replaced · 2013-11-16
- Underwater operations in progress until further notice by M/V northern explorer in area bound by 42-39.1N…cancelled by · 2013-11-27
Nearby now · within 120 nm
Nothing else in force 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.