Surveys

Nga chart 36006 (1ST ed)

HYDROLANT 988/09

issued: 2009-05-29 12:01Z
status: cancelled 2009-07-25 09:22Z (archive)
authority: NAVAREA I 134/09 291115Z MAY 09.
position: 53.787, -5.629
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NGA CHART 36006 (1ST ED).
BUOY MARKING OCEANOGRAPHIC EQUIPMENT
ESTABLISHED IN 53-47.247N 005-37.739W.

This area · survey operations

450 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now

Survey operations in progress until further notice by M/V sw amundsen towing seven 2200 meter long cables in…2024-04-18
Survey operations in progress until 20 jul by M/V celtic explorer in vicinity of trackline joining 47-30.00N…2023-06-14
Survey operations in progress until further notice by M/V sw bly towing four 2300 meter long cables, marked…2022-05-08
Survey operations in progress until further notice by M/V sw bly towing four 2300 meter long cables, marked…2022-04-17
Survey operations in progress until further notice by S/V ocean resolution in area bound by 54-05.6N…2021-08-26
Survey operations in progress until further notice by M/V ocean resolution in area bound by 54-05.6N…2021-08-02

Season · when survey operations happen here

month of issue, all years in the archive

Timeline

HYDROLANT messages in force 250800Z jul 2009cancelled by · 2009-07-25

Nearby now · within 120 nm

Mew island light 54-41.90N 005-30.80W unreliableNav aids · 54.8 nm

Worldwide now

73 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.