Surveys

Survey operations in progress until further notice by M/V scotian shore towing equipment along trackline…

HYDROLANT 671/99

issued
1999-04-06 20:53Z
status
cancelled 1999-04-12 00:00Z (archive)
cancels
HYDROLANT 669/99
sea
North Sea
position
51.383, 2.075
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY
   M/V SCOTIAN SHORE TOWING EQUIPMENT ALONG TRACKLINE BETWEEN
   51-23N 001-43E AND 51-23N 002-26E. WIDE BERTH REQUESTED.
2. CANCEL HYDROLANT 669/99.

This area · survey operations

472 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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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

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.