Surveys
Survey operations in progress until 15 feb by M/V western wave towing 6000 meter long cable in areas bound…
HYDROLANT 291/01
- issued
- 2001-01-25 10:40Z
- status
- cancelled 2001-02-14 18:00Z (archive)
- cancels
- HYDROLANT 199/00
- authority
- NAVAREA III 41/01 250951Z JAN 01
- position
- 38.146, 15.544
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SURVEY OPERATIONS IN PROGRESS UNTIL 15 FEB BY M/V WESTERN WAVE
TOWING 6000 METER LONG CABLE IN AREAS BOUND BY:
A. 37-06N 014-04E, 36-41N 014-10E, 36-38N 013-45E,
37-09N 012-57E, 37-35N 012-52E.
B. 40-25N 018-33E, 40-25N 018-51E, 40-19N 018-53E,
40-12N 018-57E, 40-05N 018-00E, 39-49N 018-55E,
39-19N 018-56E, 39-19N 018-28E.
2. CANCEL HYDROLANT 199/00.
3. CANCEL THIS MSG 16 FEB.
This area · survey operations
228 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
- Cap de feno light 41-23.5N 009-05.8E unreliablecancels · 2000-01-18
- Geophysical operations 18 jan thru 15 feb by M/V western wave towing 6000 meter long cable in area bound by…replaced · 2001-01-17
- Underwater operations in progress until further notice by M/V kommandor jack vicinity of trackline joining…cancelled by · 2001-02-14
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.