Surveys

Underwater operations in progress until further notice by M/V franklin in areas bound by: a. 57-30.5N…

North Sea · Scotland-east Coast · HYDROLANT 1942/13

issued: 2013-08-08 16:06Z
status: cancelled 2013-09-02 20:30Z (archive)
cancels: HYDROLANT 1911/13
authority: NAVAREA I 210/13 081520Z AUG 13.
sea: North Sea
position: 57.454, -1.322
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH SEA.
SCOTLAND-EAST COAST.
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE
   BY M/V FRANKLIN IN AREAS BOUND BY:
   A. 57-30.5N 001-26.2W, 57-31.0N 001-21.4W,
      57-25.1N 001-12.9W, 57-23.7N 001-18.9W.
   B. 57-29.3N 001-24.0W, 57-29.9N 001-36.1W,
      57-30.9N 001-47.0W, 57-31.8N 001-42.6W.
   WIDE BERTH REQUESTED.
2. CANCEL HYDROLANT 1911/13.

This area · survey operations

172 within 180 nm since 1999 · 2 in the last 12 months · 1 in force now

Season · when survey operations happen here

month of issue, all years in the archive

Timeline

Geophysical survey in progress until further notice by M/V franklin in area bound by 57-30.9N 001-47.3W,…cancels · 2013-08-06
Geophysical survey in progress until further notice by M/V franklin in area bound by 57-30.9N 001-47.3W,…replaced · 2013-08-06
Cancel HYDROLANT 1942/13 and this msg, survey compeltedcancelled by · 2013-09-02

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.