Cable ops
Seismic survey by M/V discoverer: a. in progress in area bound by 28-56S 046-00W, 28-56S 045-55W, 31-32S…
HYDROLANT 1921/08
- issued
- 2008-11-09 01:10Z
- status
- cancelled 2008-11-12 04:26Z (archive)
- cancels
- HYDROLANT 1897/08
- authority
- NAVAREA V S 765, 766/08 09 NOV 08.
- sea
- South Atlantic Ocean
- position
- -30.349, -48.395
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SEISMIC SURVEY BY M/V DISCOVERER:
A. IN PROGRESS IN AREA BOUND BY
28-56S 046-00W, 28-56S 045-55W,
31-32S 048-25W, 31-32S 048-20W.
B. 10 THRU 13 NOV IN AREA BOUND BY
28-20S 046-21W, 28-23S 046-15W,
31-03S 049-13W, 31-08S 049-08W.
FIVE MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 1897/08.
3. CANCEL THIS MSG 14 NOV.
This area · cable & pipeline work
38 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
10
15
17
- Underwater operations 040001Z to 152359Z aug by cableship ile de brehat in area bound by 28-14.00S…2017-08-03
- Seismic survey by M/V hawk explorer towing 12000 meter long cables: a. in progress until 08 apr along…2013-04-06
- Seismic survey by M/V hawk explorer towing 12000 meter long cables: a. 07 mar along trackline joining…2013-03-07
- Seismic survey by M/V hawk explorer towing 12000 meter long cables: a. 02 mar along trackline joining…2013-03-02
- Seismic survey by M/V hawk explorer towing 10.5 mile long cables: a. 25 feb along trackline joining…2013-02-25
- Seismic survey by M/V hawk explorer towing 10.5 mile long cables: a. 15 and 16 feb along trackline joining…2013-02-15
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
Timeline
- Seismic survey 08 thru 09 nov by M/V discoverer in area bound by 28-20S 046-21W, 28-23S 046-15W, 31-03S…cancels · 2008-11-06
- Seismic survey 08 thru 09 nov by M/V discoverer in area bound by 28-20S 046-21W, 28-23S 046-15W, 31-03S…replaced · 2008-11-06
- Seismic survey by M/V discoverer in progress until 12 nov in area bound by 28-20S 046-21W, 28-23S 046-15W,…cancelled by · 2008-11-12
Nearby now · 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.