Surveys

Underwater operations in progress until further notice by M/V ace nature vicinity 49-00N 005-25W

HYDROLANT 1711/01

issued
2001-06-13 01:34Z
status
cancelled 2001-06-13 18:39Z (archive)
authority
WZ 1284/01 122348Z JUN 01
sea
Celtic Sea
position
49.000, -5.417
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE
BY M/V ACE NATURE VICINITY 49-00N 005-25W. WIDE BERTH REQUESTED.

This area · survey operations

789 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
N
D

month of issue, all years in the archive

Timeline

Nearby now · 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.