Surveys

Oceanographic mooring marked by buoys established in 56-11.1N 009-41.3W

HYDROLANT 192/99

issued: 1999-01-29 12:02Z
status: cancelled 1999-01-29 00:00Z (archive)
position: 56.185, -9.688
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

CHART 35031 (3RD ED).
OCEANOGRAPHIC MOORING MARKED BY BUOYS
ESTABLISHED IN 56-11.1N 009-41.3W.

This area · survey operations

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

Underwater operations in progress until further notice by M/V normand frontier in vicinity of trackline…2020-10-25
Underwater operations in progress until 050100Z jun in area bound by 56-38N 006-48W, 59-06N 006-48W, 59-06N…2020-05-03
Underwater operations in progress until 012000Z nov by M/V sd northern river with submersible in area bound…2019-10-28
Underwater operations in progress until 26 oct by unmanned five meter M/V bauza in area within 12 miles of…2018-10-08
Underwater operations 10 thru 21 sep during daylight hours by unmanned five meter M/V bauza in area within…2018-09-09
Underwater operations in progress until 29 jul by unmanned five meter M/V bauza, yellow hull, in area within…2018-07-09

Season · when survey operations happen here

month of issue, all years in the archive

Timeline

Oceanographic mooring, recently established in 56-11N 009-41W by HYDROLANT 192/99, adrift with position…cancelled by · 1999-01-29

Nearby now · within 120 nm

Live weapons firings in progress daily between 0700 UTC and 1700 UTC, 18 to 21 aug, in area within 17 miles…Exercises · 92.5 nm
Mf dsc service from tiree site 56-30.2N 006-57.8W off airNav aids · 92.7 nm
Mf dsc service off air at tiree 56-30.20N 006-57.80WNav aids · 92.7 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.