Surveys
Oceanographic mooring, recently established in 56-11N 009-41W by HYDROLANT 192/99, adrift with position…
HYDROLANT 194/99
- issued
- 1999-01-29 16:48Z
- status
- cancelled 1999-02-05 00:00Z (archive)
- cancels
- HYDROLANT 192/99
- position
- 56.183, -9.683
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
CHART 35031 (3RD ED). 1. OCEANOGRAPHIC MOORING, RECENTLY ESTABLISHED IN 56-11N 009-41W BY HYDROLANT 192/99, ADRIFT WITH POSITION UNKNOWN. 2. CANCEL HYDROLANT 192/99.
This area · survey operations
84 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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- Underwater operations in progress until further notice by M/V normand frontier in vicinity of trackline…2020-10-25
- Underwater operations in progress until 050100Z jun in area bound by 56-38N 006-48W, 59-06N 006-48W, 59-06N…2020-05-03
- Underwater operations in progress until 012000Z nov by M/V sd northern river with submersible in area bound…2019-10-28
- Underwater operations in progress until 26 oct by unmanned five meter M/V bauza in area within 12 miles of…2018-10-08
- Underwater operations 10 thru 21 sep during daylight hours by unmanned five meter M/V bauza in area within…2018-09-09
- Underwater operations in progress until 29 jul by unmanned five meter M/V bauza, yellow hull, in area within…2018-07-09
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Oceanographic mooring marked by buoys established in 56-11.1N 009-41.3Wreplaced · 1999-01-29
- HYDROLANT messages in force 050900Z feb 99cancelled by · 1999-02-05
Nearby now · within 120 nm
- Live weapons firings in progress daily between 0700 UTC and 1700 UTC, 18 to 21 aug, in area within 17 miles…Exercises · 92.5 nm
- Mf dsc service from tiree site 56-30.2N 006-57.8W off airNav aids · 92.5 nm
- Mf dsc service off air at tiree 56-30.20N 006-57.80WNav aids · 92.5 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.