Cable ops
Seismic survey in progress until 230259Z apr by M/V ramform viking towing ten 4600 meter long cables in area…
HYDROLANT 814/03
- issued
- 2003-04-21 05:05Z
- status
- cancelled 2003-04-23 03:59Z (archive)
- self-cancels
- 2003-04-23 03:59Z
- cancels
- HYDROLANT 801/03
- authority
- NAVAREA V 501, 502/03 210400Z APR 03
- sea
- South Atlantic Ocean
- position
- -23.873, -42.729
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SEISMIC SURVEY IN PROGRESS UNTIL 230259Z APR BY M/V RAMFORM VIKING TOWING TEN 4600 METER LONG CABLES IN AREA BOUND BY 24-00S 042-24W, 24-00S 043-02W, 23-45S 043-05W, 23-45S 042-24W. FOUR MILE BERTH REQUESTED. 2. CANCEL HYDROLANT 801/03. 3. CANCEL THIS MSG 230359Z APR.
This area · cable & pipeline work
2396 within 180 nm since 1998 · 0 in the last 12 months · 0 in force now
98
00
05
10
15
20
23
- Cable operations in progress thru 03 jan 24 by M/V puerto real in area bound by 24-31.30S 042-12.30W,…2023-06-23
- Seismic survey in progress until 09 oct by M/V sw diamond towing nine 225 meter long cables in area bound by…2022-10-07
- Seismic deflector gear adrift in 23-08.50S 042-53.90W at 071300Z sep2019-09-07
- Underwater operations in progress until 132300Z jul by cableship ile de brehat in: a. 24-03.8S 046-29.2W2017-06-15
- Seismic survey 21 thru 28 jan by M/V polarcus adira towing 9000 meter long cable in area bound by 25-06S…2017-01-19
- Seismic survey 21 thru 28 jan by oceanic champion towing 12 8000 meter long cables in area bound by…2017-01-19
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
Timeline
Nearby now · within 120 nm
- Hazardous operations in progress until 060400Z jun 27 in area bound by 24-39.87S 042-29.30W, 24-39.78S…Exercises · 48.2 nm
- Ponta dos meros light 23-13.57S 044-20.83W unlit until 26 sepNav aids · 97.2 nm
- Survey operations 10 aug 26 thru 08 mar 27 by tug mce navegacao I in area bound by 22-48.38S 041-08.21W,…Surveys · 110.2 nm
- Hazardous operations 0800Z to 2100Z daily 18 thru 20 aug in area within ten miles of 25-06.00S 041-13.00WExercises · 110.7 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.