Cable ops
Seismic survey 130300Z to 200259Z apr by M/V ramform soverign towing 12 five mile long cables in area…
Brazil-south Coast · HYDROLANT 932/13
- issued
- 2013-04-13 00:16Z
- status
- cancelled 2013-04-20 03:59Z (archive)
- self-cancels
- 2013-04-20 03:59Z
- authority
- NAVAREA V S 459/13 121953Z APR 13.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
BRAZIL-SOUTH COAST. 1. SEISMIC SURVEY 130300Z TO 200259Z APR BY M/V RAMFORM SOVERIGN TOWING 12 FIVE MILE LONG CABLES IN AREA BETWEEN 25-17.0S 26-19.0S AND 045-19.0W 044-49.7W. SEVEN MILE BERTH REQUESTED. 2. CANCEL THIS MSG 200359Z APR 13.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2013-04-13 03:00Z | 2013-04-20 02:59Z | — | 167 h 59 |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
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.