Surveys

Survey operations in progress until further notice by M/V akademik lazarev towing 13000 meter long cable in…

Norwegian Sea · North Sea · England · HYDROLANT 1902/21

issued: 2021-07-20 11:42Z
status: cancelled 2021-08-06 05:59Z (archive)
cancels: HYDROLANT 1783/21
authority: NAVAREA I 140/21 201101Z JUL 21.
position: 61.438, 1.541
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORWEGIAN SEA.
NORTH SEA.
ENGLAND.
DNC 20.
1. SURVEY OPERATIONS IN PROGRESS UNTIL
   FURTHER NOTICE BY M/V AKADEMIK LAZAREV
   TOWING 13000 METER LONG CABLE
   IN VICINITY OF TRACKLINE JOINING
   58-54.7N 000-11.1E, 63-57.8N 002-53.8E.
   NINE MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 1783/21.

This area · survey operations

116 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 further notice by M/V akademik lazarev towing 13000 meter cable in…cancels · 2021-07-07
Survey operations in progress until further notice by M/V akademik lazarev towing 13000 meter cable in…replaced · 2021-07-07
Cancel HYDROLANT 1902/21 and this msg, operations completedcancelled by · 2021-08-06

Nearby now · within 120 nm

Gullfaks oil fieldCable ops · 28.1 nm
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Seismic survey in progress by rsv amazon conqueror towing 8 X 1 mile long cables in area bound by 60-00.9N…Cable ops · 93.4 nm

Worldwide now

75 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.