Surveys
Underwater operations in progress until further notice by M/V geo surveyor vicinity of trackline between…
HYDROLANT 1369/00
- issued
- 2000-04-18 08:40Z
- status
- cancelled 2000-04-18 20:15Z (archive)
- cancels
- HYDROLANT 1321/00
- authority
- WZ 684/00 180757Z APR 00; WZ 685/00 180803Z APR 00
- position
- 50.617, -8.325
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V GEO SURVEYOR VICINITY OF TRACKLINE BETWEEN 51-07N 007-22W AND 50-07N 009-17W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 1321/00.
This area · survey operations
611 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
10
15
20
23
- 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 072201Z to 112159Z jun by vessel nanoplon in area within one mile of 48-20.67N 008-22.08W2023-06-06
- Survey operations 06 thru 11 jan by M/V belgica in area bound by 48-14.00N 005-05.00W, 47-28.00N 005-10.00W,…2023-01-04
- Underwater operations 180800Z to 192200Z nov by M/V willchallenge in vicinity of 50-19.0N 004-14.7W2022-11-17
- Survey operations 06 thru 11 oct by M/V beautemps-beaupre in areas bound by: a. 48-19.00N 006-30.00W,…2022-10-05
- Underwater operations in progress until further notice by unmanned submersible ALR4 in vicinity of trackline…2022-06-10
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
- Underwater operations in progress until further notice by M/V geo surveyor vicinity of trackline between…cancels · 2000-04-14
- Underwater operations in progress until further notice by M/V geo surveyor vicinity of trackline between…replaced · 2000-04-14
- Underwater operations in progress until further notice by M/V geo surveyor vicinity of trackline between…cancelled by · 2000-04-18
Nearby now · within 120 nm
Nothing else in force within 120 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.