Surveys

Survey operations in progress until 260001Z nov by M/V fs laperous within four miles of 51-12.5N 002-04.5E

HYDROLANT 1851/04

issued
2004-11-15 19:04Z
status
cancelled 2004-11-24 12:25Z (archive)
self-cancels
2004-11-26 01:00Z
sea
North Sea
position
51.208, 2.075 · r 4.0 nm
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SURVEY OPERATIONS IN PROGRESS UNTIL 260001Z NOV
   BY M/V FS LAPEROUS WITHIN FOUR MILES OF
   51-12.5N 002-04.5E. WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 260100Z NOV.

This area · survey operations

467 within 180 nm since 1997 · 0 in the last 12 months · 0 in force now

97
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23

Season · when survey operations happen here

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F
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A
M
J
J
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month of issue, all years in the archive

Timeline

Nearby now · within 120 nm

Nothing else in force 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.