Surveys

Underwater operations in progress until further notice by M/V maersk connector with submersible in area…

North Sea · HYDROLANT 402/17

issued: 2017-02-05 12:17Z
status: cancelled 2017-02-06 11:40Z (archive)
authority: WZ 144/17 051200Z FEB 17.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH SEA.
DNC 20.
UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER
NOTICE BY M/V MAERSK CONNECTOR WITH SUBMERSIBLE
IN AREA BETWEEN 55-42N 55-37N AND 000-18W 000-23W.
WIDE BERTH REQUESTED.

Timeline

Cancel HYDROLANT 402/17 and this msg, operations completedcancelled by · 2017-02-06

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.