Cable ops
Seismic survey in progress 260300Z to 290259Z oct by M/V alize towing 8000 meter long cables in area bound…
HYDROLANT 1728/04
- issued
- 2004-10-26 01:20Z
- status
- cancelled 2004-10-29 03:59Z (archive)
- self-cancels
- 2004-10-29 03:59Z
- authority
- NAVAREA V 819/04 260403Z OCT 04.
- sea
- North Atlantic Ocean
- position
- 4.264, -49.517
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SEISMIC SURVEY IN PROGRESS 260300Z TO 290259Z OCT BY M/V ALIZE TOWING 8000 METER LONG CABLES IN AREA BOUND BY 04-13.5N 049-23.1W, 04-27.2N 049-11.5W, 04-16.4N 049-59.0W, 04-03.0N 049-10.3W. SIX MILE BERTH REQUESTED. 2. CANCEL THIS MSG 290359Z OCT.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2004-10-26 03:00Z | 2004-10-29 02:59Z | — | 71 h 59 |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
This area · cable & pipeline work
326 within 180 nm since 1999 · 2 in the last 12 months · 2 in force now
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05
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20
25
26
- Cable operations 08 jul thru 31 aug by cableship ile d yeu within two miles of trackline joining 05-02.22N…2026-07-05
- Cable operations in progress until 31 aug in area bound by 05-48.42N 051-29.96W, 05-50.32N 051-27.42W,…2026-06-30
- Cable operations in progress until 12 nov by M/V tsm ouessant, M/V emlo, M/V sotalia and M/V embarcation…2023-10-19
- Cable operations in progress until further notice by M/V lida along trackline joining 04-40.14N 046-13.93W,…2020-01-20
- Cable operations 24 and 25 jan by by M/V lida along trackline joining 04-40.14N 046-13.93W, 05-38.66N…2020-01-20
- Cable operations in progress until further notice by cableship wave sentinel in area within two miles of…2018-03-12
Season · when cable & pipeline work happen here
J
F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
40 cable & pipeline work in force · see all
Cable ops
Cable laying, pipeline and seismic operations. All current cable & pipeline work →
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.