Surveys

Survey operations in progress until further notice by M/V sw bly towing 12 5000 meter long cables in area…

North Sea · Scotland · HYDROLANT 2118/22

issued
2022-08-27 12:10Z
status
cancelled 2022-08-28 12:05Z (archive)
authority
NAVAREA I 135/22 271111Z AUG 22.
position
56.845, -0.161
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH SEA.
SCOTLAND.
DNC 20.
SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE
BY M/V SW BLY TOWING 12 5000 METER LONG CABLES
IN AREA BOUND BY
57-01.10N 000-38.00W, 57-01.10N 000-14.00E,
56-38.90N 000-14.00E, 56-38.90N 000-26.00W,
56-48.90N 000-26.00W, 56-48.90N 000-38.00W.
SEVEN MILE BERTH REQUESTED.

This area · survey operations

185 within 180 nm since 1999 · 2 in the last 12 months · 2 in force now

99
00
05
10
15
20
25
26

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

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.