Surveys

Survey operations in progress until further notice by M/V ramform atlas towing 15 5000 meter long cables in…

North Sea · HYDROLANT 1956/22

issued: 2022-08-06 12:49Z
status: cancelled 2022-10-05 12:40Z (archive)
authority: NAVAREA I 114/22 061234Z AUG 22.
sea: North Sea
position: 56.970, 1.869
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH SEA.
DNC 20.
SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER
NOTICE BY M/V RAMFORM ATLAS TOWING 15
5000 METER LONG CABLES IN AREA BOUND BY
57-12.40N 002-01.50E, 57-04.80N 002-16.90E,
56-44.00N 001-42.70E, 56-51.40N 001-27.30E.
THREE MILE BERTH REQUESTED.

This area · survey operations

184 within 180 nm since 1999 · 2 in the last 12 months · 2 in force now

Season · when survey operations happen here

month of issue, all years in the archive

Timeline

Cancel HYDROLANT 1956/22 and this msg, operations completedcancelled by · 2022-10-05

Nearby now · within 120 nm

Survey operations in progress until further notice by M/V amazon conqueror towing eight 1609 meter long…Surveys · 104.4 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.