Surveys
Underwater operations in progress until further notice by M/V surf ranger with submersible vicinity 54-55.8N…
North Channel · HYDROLANT 1447/15
- issued
- 2015-06-13 19:05Z
- status
- cancelled 2015-06-14 10:53Z (archive)
- cancels
- HYDROLANT 1430/15
- authority
- WZ 671/15 131722Z JUN 15.
- sea
- Inner Seas off the West Coast of Scotland
- position
- 54.930, -5.542
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NORTH CHANNEL. DNC 20. 1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V SURF RANGER WITH SUBMERSIBLE VICINITY 54-55.8N 005-32.5W. 2. CANCEL HYDROLANT 1430/15.
This area · survey operations
272 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
10
15
20
24
- Survey operations in progress until further notice by M/V sw amundsen towing seven 2200 meter long cables in…2024-04-18
- Survey operations in progress until further notice by M/V sw bly towing four 2300 meter long cables, marked…2022-05-08
- Survey operations in progress until further notice by M/V sw bly towing four 2300 meter long cables, marked…2022-04-17
- Survey operations in progress until further notice by S/V ocean resolution in area bound by 54-05.6N…2021-08-26
- Survey operations in progress until further notice by M/V ocean resolution in area bound by 54-05.6N…2021-08-02
- Survey operations in progress until further notice by M/V ocean resolution in area bound by 54-05.6N…2021-07-27
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 surf ranger with submersible vicinity 54-53.8N…cancels · 2015-06-12
- Underwater operations in progress until further notice by M/V surf ranger with submersible vicinity 54-53.8N…replaced · 2015-06-12
- Cancel HYDROLANT 1447/15 and this msg, operations canceledcancelled by · 2015-06-14
Nearby now · within 120 nm
- Mew island light 54-41.90N 005-30.80W unreliableNav aids · 13.9 nm
- Mf dsc service off air at tiree 56-30.20N 006-57.80WNav aids · 106 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.