Surveys

Underwater operations in progress until further notice by M/V englishman along trackline between 50-11N…

HYDROLANT 377/00

issued
2000-02-01 10:40Z
status
cancelled 2000-02-04 17:10Z (archive)
authority
WZ 215/00 010936Z FEB 00
sea
Celtic Sea
position
50.433, -6.033
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER
NOTICE BY M/V ENGLISHMAN ALONG TRACKLINE BETWEEN
50-11N 005-57W AND 50-41N 006-07W. WIDE BERTH REQUESTED.

This area · survey operations

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

99
00
05
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23

Season · when survey operations happen here

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M
J
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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.