Cable ops
Seismic survey in progress until 240259Z mar by M/V ramform valiant towing ten 6600 meter long cables in…
HYDROLANT 423/07
- issued
- 2007-03-17 08:02Z
- status
- cancelled 2007-03-24 03:59Z (archive)
- self-cancels
- 2007-03-24 03:59Z
- authority
- NAVAREA V 185/07 170402Z MAR 07.
- sea
- South Atlantic Ocean
- position
- -24.945, -44.263
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SEISMIC SURVEY IN PROGRESS UNTIL 240259Z MAR BY M/V RAMFORM VALIANT TOWING TEN 6600 METER LONG CABLES IN AREA BOUND BY 24-15.06S 044-46.26W, 24-15.23S 044-25.42W, 24-26.40S 043-44.05W, 25-35.29S 043-44.26W, 25-35.31S 044-38.52W, 25-24.38S 044-46.25W. SIX MILE BERTH REQUESTED. 2. CANCEL THIS MSG 240359Z MAR.
This area · cable & pipeline work
1801 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
10
15
20
23
- Cable operations in progress until 30 mar 24 by cableship durable in: a. 24-05.68S 046-30.76W2023-12-27
- 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 142359Z aug by cableship ile de brehat in: a. 24-03.0S 046-31.4W2017-07-14
- Underwater operations in progress until 132300Z jul by cableship ile de brehat in: a. 24-03.8S 046-29.2W2017-06-15
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
- Odas buoy established in 24-06.36S 045-38.78WNav aids · 90.8 nm
- Hazardous operations in progress until 060400Z jun 27 in area bound by 24-39.87S 042-29.30W, 24-39.78S…Exercises · 97.4 nm
- Ponta dos meros light 23-13.57S 044-20.83W unlit until 26 sepNav aids · 103.3 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.