Surveys
Underwater operations in progress until further notice by M/V stril explorer with submersible in area bound…
England-east Coast · HYDROLANT 2469/14
- issued
- 2014-10-11 09:40Z
- status
- cancelled 2014-10-31 13:04Z (archive)
- authority
- WZ 1323/14 110030Z OCT 14.
- sea
- North Sea
- position
- 53.266, 1.384
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
ENGLAND-EAST COAST. DNC 20. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V STRIL EXPLORER WITH SUBMERSIBLE IN AREA BOUND BY 53-12.2N 001-25.7E, 53-15.7N 001-18.4E, 53-18.6N 001-18.6E, 53-19.4N 001-20.4E, 53-15.9N 001-28.4E. WIDE BERTH REQUESTED.
This area · survey operations
532 within 180 nm since 1997 · 0 in the last 12 months · 0 in force now
97
00
05
10
15
20
22
- 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
- Underwater operations in progress until further notice by M/V havila phoenix in vicinity of trackline…2022-05-11
- Survey operations in progress until further notice by M/V sw bly towing four 2300 meter long cables, marked…2022-05-08
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
- Cancel HYDROLANT 2469/14 and this msg, operations completedcancelled by · 2014-10-31
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
84 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.