Surveys

Survey operations in progress until 01 aug by M/V wg cook, M/V wg tasman, M/V geco emerald and M/V mainport…

North Sea · HYDROLANT 1380/18

issued: 2018-05-02 05:54Z
status: cancelled 2018-07-29 21:16Z (archive)
authority: NAVAREA I 47/18 020515Z MAY 18.
sea: North Sea
position: 60.362, 2.782
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH SEA.
DNC 20, DNC 21.
1. SURVEY OPERATIONS IN PROGRESS UNTIL 01 AUG
   BY M/V WG COOK, M/V WG TASMAN, M/V GECO EMERALD
   AND M/V MAINPORT CEDAR IN AREA BOUND BY
   60-09N 002-33E, 60-09N 002-58E,
   60-18N 003-03E, 60-27N 003-03E,
   60-35N 002-53E, 60-35N 002-33E.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 02 AUG 18.

This area · survey operations

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

Season · when survey operations happen here

month of issue, all years in the archive

Timeline

Survey operations in progress until 01 aug by M/V wg tasman, M/V wg cook, M/V geco emerald and M/V bravo…cancelled by · 2018-07-29

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.