Surveys

Survey operations in progress until further notice by M/V geo coral towing 12 8000 meter long cables in area…

North Sea · HYDROLANT 3302/17

issued: 2017-10-16 07:29Z
status: cancelled 2017-11-19 17:35Z (archive)
authority: NAVAREA I 157/17 160615Z OCT 17.
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 GEO CORAL TOWING 12 8000 METER
LONG CABLES IN AREA BETWEEN
60-57N 60-21N AND 001-00E 001-46E.
SEVEN MILE BERTH REQUESTED.

Timeline

Cancel HYDROLANT 3302/17 and this msg, operations completedcancelled by · 2017-11-19

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.