Surveys
Survey operations in progress until further notice by M/V sea explorer towing two mile long cable vicinity…
HYDROLANT 1010/99
- issued
- 1999-05-18 13:25Z
- status
- cancelled 1999-05-26 10:10Z (archive)
- authority
- WZ 947/99 181241Z MAY 99
- sea
- North Atlantic Ocean
- position
- 56.183, -9.750
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V SEA EXPLORER TOWING TWO MILE LONG CABLE VICINITY 56-11N 009-45W. WIDE BERTH REQUESTED.
This area · survey operations
82 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
10
15
20
- 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
J
F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 1010/99, survey completedcancelled by · 1999-05-26
Nearby now · within 120 nm
- Mf dsc service off air at tiree 56-30.20N 006-57.80WNav aids · 94.7 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.