Surveys
Survey operations in progress until further notice by M/V confidante within five miles of 50-39N 000-25W
HYDROLANT 1710/02
- issued
- 2002-08-02 07:05Z
- status
- cancelled 2002-08-30 01:45Z (archive)
- cancels
- HYDROLANT 1683/02
- authority
- WZ 1221.02 020632Z AUG 02; NAVAREA V 964/02 020359Z AUG 02
- sea
- English Channel
- position
- 50.650, -0.417 · r 5.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V CONFIDANTE WITHIN FIVE MILES OF 50-39N 000-25W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 1683/02(24).
This area · survey operations
590 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 further notice by M/V mintaka I in vicinity of trackline joining…2023-08-06
- Underwater operations 180800Z to 192200Z nov by M/V willchallenge in vicinity of 50-19.0N 004-14.7W2022-11-17
- Survey operations 15 sept thru 20 oct by M/V thlassa in vicinity of trackline joining 48-30.00N 006-00.00W,…2022-09-14
- Underwater operations in progress until further notice by M/V uilenspiegel and c/s responder in vicinity of…2022-07-18
- Survey operations in progress until further notice by M/V nora b in vicinity of trackline joining 51-22.80N…2022-07-16
- Survey operations in progress until further notice by M/V nora b in vicinity of trackline joining 50-46.80N…2022-07-12
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
- Morro de sao paulo light 13-22.5S 038-54.9W unlitcancels · 2002-07-30
- Morro de sao paulo light 13-22.5S 038-54.9W unlitreplaced · 2002-07-30
- Survey operations in progress until further notice by M/V confidante within five miles of 50-42N 000-35Wcancelled by · 2002-08-30
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.