Surveys
Underwater operations in progress until further notice by M/V pasvik vicinity of trackline joining 50-51N…
HYDROLANT 571/01
- issued
- 2001-02-16 00:10Z
- status
- cancelled 2001-02-16 22:00Z (archive)
- cancels
- HYDROLANT 550/01
- authority
- WZ 401/01 152057Z FEB 01; WZ 402/01 152102Z FEB 01
- position
- 50.675, 1.441
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V PASVIK VICINITY OF TRACKLINE JOINING 50-51N 001-31E, 50-41N 001-28E, 50-31N 001-20E. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 550/01.
This area · survey operations
471 within 180 nm since 1997 · 0 in the last 12 months · 0 in force now
97
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
- 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
- Underwater operations in progress until further notice by M/V uilenspiegel and c/s responder in vicinity of…2022-07-18
- Survey operations in progress until further notice by M/V nora b in vicinity of trackline joining 51-22.80N…2022-07-16
- Survey operations in progress until further notice by M/V nora b in vicinity of trackline joining 50-46.80N…2022-07-12
- Underwater operations in progress until further notice by M/V uilenspiegel in vicinity of trackline joining…2022-07-09
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
- Underwater operations in progress until further notice by M/V pasvik vicinity of trackline joining 51-05N…cancels · 2001-02-14
- Underwater operations in progress until further notice by M/V pasvik vicinity of trackline joining 51-05N…replaced · 2001-02-14
- Underwater operations in progress until further notice by M/V pasvik vicinity of trackline between 50-26N…cancelled by · 2001-02-16
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.