Surveys

Survey operations in progress until further notice by M/V sanco star and M/V olympic taurus in area bound by…

North Sea · HYDROLANT 1622/22

issued: 2022-06-25 05:49Z
status: cancelled 2022-08-06 12:29Z (archive)
cancels: HYDROLANT 1610/22
authority: NAVAREA I 87/22 250532Z JUN 22.
sea: North Sea
position: 57.176, 1.914
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH SEA.
DNC 20.
1. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE
    BY M/V SANCO STAR AND M/V OLYMPIC TAURUS
    IN AREA BOUND BY
    57-20.70N 001-47.80E, 57-20.80N 002-02.10E,
    57-15.50N 002-13.10E, 57-02.30N 002-13.40E,
    57-01.30N 001-37.00E, 57-15.00N 001-36.50E.
    ONE MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 1610/22.

This area · survey operations

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

Season · when survey operations happen here

month of issue, all years in the archive

Timeline

Survey operations 25 jun thru 05 aug by M/V sanco star and M/V olympic taurus in area bound by 57-20.65N…cancels · 2022-06-24
Survey operations 25 jun thru 05 aug by M/V sanco star and M/V olympic taurus in area bound by 57-20.65N…replaced · 2022-06-24
Cancel HYDROLANT 1622/22 and this msg, operations completedcancelled by · 2022-08-06

Nearby now · within 120 nm

Survey operations in progress until further notice by M/V amazon conqueror towing eight 1609 meter long…Surveys · 92.1 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.