Surveys

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

HYDROLANT 2664/01

issued
2001-10-13 09:24Z
status
cancelled 2001-10-15 10:35Z (archive)
authority
WZ 1996/01 130806Z OCT 01
sea
Celtic Sea
position
51.263, -5.759
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE
BY M/V HAVILA REEL VICINITY OF TRACKLINE BETWEEN
51-15.6N 004-55.0W AND 51-15.9N 006-36.1W.
WIDE BERTH REQUESTED.

This area · survey operations

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

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05
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24

Season · when survey operations happen here

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M
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month of issue, all years in the archive

Timeline

Nearby now · within 120 nm

Worldwide now

86 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.