Surveys
Underwater operations in progress until 18 aug by M/V glomar C.R
HYDROLANT 1953/01
- issued
- 2001-07-11 05:05Z
- status
- cancelled 2001-08-11 06:05Z (archive)
- cancels
- HYDROLANT 1952/01HYDROLANT 1883/01
- authority
- NAVAREA V 1137/01 110358Z JUL 01; WZ 1496/01 110331Z JUL 01
- sea
- North Atlantic Ocean
- position
- 4.213, -48.962
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL 18 AUG BY M/V GLOMAR C.R. LUIGS IN 04-12.8N 048-57.7W. FIVE MILE BERTH REQUESTED. 2. CANCEL HYDROLANT 1952/01(36,37), VESSEL ASSISTED. 3. CANCEL HYDROLANT 1883/01. 4. CANCEL THIS MSG 19 AUG.
This area · survey operations
19 within 180 nm since 2001 · 0 in the last 12 months · 0 in force now
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05
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15
20
23
- Survey operations in progress until 112359Z jun by M/V marion dufresne in area bound by 06-59.70N…2023-06-01
- Survey operations 19 thru 21 may by M/V marion dufresne in area within ten miles of 05-38.90N 051-05.20W2023-05-18
- Survey operations in progress until 31 aug by M/V oceanic vega, M/V sanco scorpio and M/V drs retumbante…2023-01-07
- Survey operations in progress until 31 aug by M/V oceanic vega, M/V sanco scorpio and M/V drs retumbante…2023-01-07
- Underwater operations 01 thru 30 aug by M/V antea in 04-53N 051-27W2021-07-27
- Survey operations in progress until 10 aug by M/V nhisirius in area bound by 01-21.82N 049-21.70W, 01-21.82N…2019-08-02
Season · when survey operations happen here
J
F
M
A
M
J
J
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month of issue, all years in the archive
Timeline
- Underwater operations in progress until 18 jul by M/V investigates glomar C.Rcancels · 2001-07-03
- M/V autopremier adrift in 51-37.9N 005-48.2W at 102336Z julcancels · 2001-07-11
- Underwater operations in progress until 18 jul by M/V investigates glomar C.Rreplaced · 2001-07-03
- M/V autopremier adrift in 51-37.9N 005-48.2W at 102336Z julreplaced · 2001-07-11
- Cancel HYDROLANT 1953/01 and this msgcancelled by · 2001-08-11
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
84 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.