Surveys
Underwater operations in progress until further notice by M/V kommandor jack vicinity of trackline joining…
HYDROLANT 396/01
- issued
- 2001-02-03 00:48Z
- status
- cancelled 2001-02-05 11:10Z (archive)
- cancels
- HYDROLANT 231/01
- authority
- WZ 273/01 030008Z FEB 01; WZ 272/01 022112Z FEB 01
- sea
- English Channel
- position
- 50.103, -3.919
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V KOMMANDOR JACK VICINITY OF TRACKLINE JOINING 50-17N 004-15W, 50-04N 004-10W, 50-04N 003-39W, 50-10N 003-30W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 231/01, CABLE BURIED.
This area · survey operations
714 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
10
15
20
23
- Survey operations in progress until further notice by M/V mintaka I in vicinity of trackline joining…2023-08-06
- Underwater operations 180800Z to 192200Z nov by M/V willchallenge in vicinity of 50-19.0N 004-14.7W2022-11-17
- Survey operations 18 thru 30 oct by M/V cotes de la manche in area bound by 47-43.95N 004-25.41W, 47-32.38N…2022-10-15
- Survey operations 15 sept thru 20 oct by M/V thlassa in vicinity of trackline joining 48-30.00N 006-00.00W,…2022-09-14
- Scientific moorings established until 30 sep by M/V armorique in: a. 47-40.85N 004-30.70W2022-09-13
- Survey operations in progress until 10 sep by M/V laperouse and M/V borda along trackline joining 48-27.48N…2022-09-01
Season · when survey operations happen here
J
F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
Timeline
- Exposed cable on seabed in 51-25.6N 001-31.9Ecancels · 2001-01-20
- Exposed cable on seabed in 51-25.6N 001-31.9Ereplaced · 2001-01-20
- Underwater operations in progress until further notice by M/V kommandor jack vicinity of trackline joining…cancelled by · 2001-02-05
Nearby now · within 120 nm
- Fowey light 50-19.60N 004-38.90W unreliableNav aids · 31.1 nm
Worldwide now
86 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.