Surveys

Survey operations in progress until further notice by M/V scotian shore towing equipment along trackline…

HYDROLANT 721/99

issued
1999-04-14 08:30Z
status
cancelled 1999-04-18 00:00Z (archive)
sea
North Sea
position
51.367, 1.750
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY
M/V SCOTIAN SHORE TOWING EQUIPMENT ALONG TRACKLINE BETWEEN
51-21N 001-30E AND 51-23N 002-00E. WIDE BERTH REQUESTED.

This area · survey operations

477 within 180 nm since 1997 · 0 in the last 12 months · 0 in force now

97
00
05
10
15
20
23

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

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.