Surveys

Survey operations 14 aug until further notice by M/V ramform vanguard towing 14 5025 meter long cables in…

North Sea · Norway · HYDROLANT 1997/22

issued
2022-08-12 12:55Z
status
cancelled 2022-09-04 07:05Z (archive)
cancels
HYDROLANT 1996/22
authority
RAMFORM VANGUARD 0/22 121201Z AUG 22.
sea
North Sea
position
60.477, 4.415
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH SEA.
NORWAY.
DNC 21.
1. SURVEY OPERATIONS 14 AUG UNTIL FURTHER
   NOTICE BY M/V RAMFORM VANGUARD TOWING 14
   5025 METER LONG CABLES IN AREA BOUND BY
   60-05.02N 004-11.24E, 60-52.27N 004-12.99E,
   60-51.99N 004-38.82E, 60-04.75N 004-36.46E.
   SIX MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 1996/22.

This area · survey operations

101 within 180 nm since 2000 · 3 in the last 12 months · 3 in force now

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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.