Surveys
Underwater operations in progress until further notice by M/V c-chariot vicinity of trackline between…
England-southwest Coast · Bristol Channel · HYDROLANT 1003/15
- issued
- 2015-04-25 19:03Z
- status
- cancelled 2015-04-26 11:17Z (archive)
- authority
- WZ 515/15 250530Z APR 15.
- sea
- Bristol Channel
- position
- 51.268, -3.206
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
ENGLAND-SOUTHWEST COAST. BRISTOL CHANNEL. DNC 20. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V C-CHARIOT VICINITY OF TRACKLINE BETWEEN 51-17.1N 003-01.7W AND 51-15.1N 003-23.0W. WIDE BERTH REQUESTED.
This area · survey operations
757 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 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 15 sept thru 20 oct by M/V thlassa in vicinity of trackline joining 48-30.00N 006-00.00W,…2022-09-14
- Survey operations in progress until 10 sep by M/V laperouse and M/V borda along trackline joining 48-27.48N…2022-09-01
- Survey operations in progress until further notice by M/V nora b in vicinity of trackline joining 50-46.80N…2022-07-12
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 1003/15 and this msg, operations completedcancelled by · 2015-04-26
Nearby now · within 120 nm
- Fowey light 50-19.60N 004-38.90W unreliableNav aids · 78.7 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.