Surveys

Underwater operations in progress until further notice by M/V neftegaz 31 vicinity of trackline between…

HYDROLANT 3959/00

issued
2000-11-27 11:59Z
status
cancelled 2000-12-14 10:30Z (archive)
authority
WZ 2250/00 271018Z NOV 00
position
49.517, -4.850
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY
M/V NEFTEGAZ 31 VICINITY OF TRACKLINE BETWEEN
49-37N 005-12W AND 49-25N 004-30W. WIDE BERTH REQUESTED.

This area · survey operations

779 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now

99
00
05
10
15
20
23

Season · when survey operations happen here

J
F
M
A
M
J
J
A
S
O
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D

month of issue, all years in the archive

Timeline

Nearby now · within 120 nm

Worldwide now

75 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.