Surveys

Underwater operations in progress until further notice by M/V ikaros 1 vicinity 51-14.9N 003-24.9W

England-southwest Coast · Bristol Channel · HYDROLANT 978/15

issued
2015-04-23 09:43Z
status
cancelled 2015-04-26 20:51Z (archive)
authority
WZ 504/15 230100Z APR 15.
sea
Bristol Channel
position
51.248, -3.415
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

ENGLAND-SOUTHWEST COAST.
BRISTOL CHANNEL.
DNC 20.
UNDERWATER OPERATIONS IN PROGRESS UNTIL
FURTHER NOTICE BY M/V IKAROS 1
VICINITY 51-14.9N 003-24.9W.
WIDE BERTH REQUESTED.

This area · survey operations

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

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24

Season · when survey operations happen here

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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.