Surveys
Survey operations 140800Z to 161400Z sep by M/V hesperides towing 6000 meter long cable along trackline…
HYDROLANT 2462/01
- issued
- 2001-09-14 06:55Z
- status
- cancelled 2001-09-16 15:00Z (archive)
- self-cancels
- 2001-09-16 15:00Z
- authority
- NAVAREA II 343/01 140515Z SEP 01
- sea
- North Atlantic Ocean
- position
- 36.887, -9.923
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SURVEY OPERATIONS 140800Z TO 161400Z SEP BY M/V HESPERIDES TOWING 6000 METER LONG CABLE ALONG TRACKLINE JOINING 37-05N 009-57W, 37-16N 009-37W, 37-14N 009-35W, 37-03N 009-54W, 36-27N 010-11W, 36-26N 010-08W, 37-01N 009-51W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 161500Z SEP.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2001-09-14 08:00Z | 2001-09-16 14:00Z | — | 54 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
This area · survey operations
76 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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24
- Survey operations in progress until 06 feb by r/v maria s. merian in area bound by 35-45.00N 008-00.00W,…2024-01-29
- Underwater operations 281200Z dec until further notice by M/V joides resolution in vicinity 36-42.00N…2023-12-28
- Survey operations in progress until 192300Z mar by M/V ramon margalef in area bound by: 35-48.0N 007-34.0W,…2023-03-14
- Underwater operations in progress until further notice by M/V joides resolution in 37-57.60N 009-31.00W2022-11-30
- Underwater operations in progress until further notice by M/V joides resolution in 37-34.00N 010-07.70W2022-11-16
- Underwater operations in progress until further notice by M/V joides resolution in 37-34.90N 010-21.50W2022-11-01
Season · when survey operations happen here
J
F
M
A
M
J
J
A
S
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month of issue, all years in the archive
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.