Surveys
Underwater operations in progress until further notice by M/V geo searcher between 55-17N 009-52W and 55-16N…
HYDROLANT 1668/99
- issued
- 1999-08-10 13:29Z
- status
- cancelled 1999-08-11 15:08Z (archive)
- cancels
- HYDROLANT 1654/99
- authority
- WZ 1425/99 100957Z AUG 99
- position
- 55.275, -9.958
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V GEO SEARCHER BETWEEN 55-17N 009-52W AND 55-16N 010-03W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 1654/99.
This area · survey operations
86 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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23
- Survey operations in progress until 20 jul by M/V celtic explorer in vicinity of trackline joining 47-30.00N…2023-06-14
- 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 24 jan by M/V sd northern river with submersible in area bound by…2018-01-15
- Underwater operations 0800Z to 2000Z daily 19 and 20 jul by M/V sd northern river in area within ten miles…2017-07-18
- Underwater operations 0800Z to 2000Z daily 16 thru 18 jul by M/V sd northern river in area bound by 57-00.6N…2017-07-16
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
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.