Surveys

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

North Sea · HYDROLANT 2430/18

issued: 2018-07-29 21:16Z
status: cancelled 2018-08-02 00:01Z (archive)
cancels: HYDROLANT 1380/18
authority: NAVAREA I 100/18 292057Z JUL 18.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH SEA.
DNC 20.
1. SURVEY OPERATIONS IN PROGRESS UNTIL 01 AUG
   BY M/V WG TASMAN, M/V WG COOK, M/V GECO EMERALD
   AND M/V BRAVO TOPAZ TOWING 500 METER CABLE
   IN AREA BETWEEN 58-42N 58-58N AND 002-00E 002-28E.
   WIDE BERTH REQUESTED.
2. CANCEL HYDROLANT 1380/18.
3. CANCEL THIS MSG 02 AUG 18.

Timeline

Survey operations in progress until 01 aug by M/V wg cook, M/V wg tasman, M/V geco emerald and M/V mainport…cancels · 2018-05-02
Survey operations in progress until 01 aug by M/V wg cook, M/V wg tasman, M/V geco emerald and M/V mainport…replaced · 2018-05-02

Nearby now · within 120 nm

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Worldwide now

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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.