Surveys

Underwater operations in progress until 060700Z oct by M/V goosander between 51-23N 001-44E and 51-23N 002-25E

HYDROLANT 2119/99

issued
1999-10-06 04:20Z
status
cancelled 1999-10-06 08:00Z (archive)
self-cancels
1999-10-06 08:00Z
authority
WZ 1796/99 060100Z OCT 99
sea
North Sea
position
51.383, 2.075
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. UNDERWATER OPERATIONS IN PROGRESS UNTIL 060700Z OCT
   BY M/V GOOSANDER BETWEEN 51-23N 001-44E AND 51-23N 002-25E.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 060800Z OCT.

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

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.