Surveys

Survey operations in progress until further notice by M/V atlantic guardian in area between 59-00N 59-30N…

North Sea · HYDROLANT 1550/18

issued: 2018-05-18 09:58Z
status: cancelled 2018-05-21 21:42Z (archive)
authority: NAVAREA I 53/18 180936Z MAY 18.
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 ATLANTIC GUARDIAN IN AREA BETWEEN
59-00N 59-30N AND 001-00E 002-00E.
WIDE BERTH REQUESTED.

Timeline

Cancel HYDROLANT 1550/18 and this msg, operations completedcancelled by · 2018-05-21

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.