Surveys
Oceanographic operations in progress until 140300Z nov by M/V oyarvide in area bound by 34-22.46S…
HYDROLANT 1847/07
- issued
- 2007-11-07 15:04Z
- status
- cancelled 2007-11-14 04:00Z (archive)
- self-cancels
- 2007-11-14 04:00Z
- authority
- NAVAREA VI 343/07 071400Z NOV 07.
- sea
- South Atlantic Ocean
- position
- -34.216, -53.243
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. OCEANOGRAPHIC OPERATIONS IN PROGRESS UNTIL 140300Z NOV BY M/V OYARVIDE IN AREA BOUND BY 34-22.46S 053-27.70W, 34-23.12S 053-26.48W, 34-15.18S 053-18.92W, 34-18.55S 053-13.51W, 34-09.83S 053-05.45W, 34-05.33S 053-12.75W. 1.5 MILE BERTH REQUESTED. 2. CANCEL THIS MSG 140400Z NOV.
This area · survey operations
116 within 180 nm since 1998 · 0 in the last 12 months · 0 in force now
98
00
05
10
15
17
- Survey operations 15 and 16 apr by M/V polarcus alima towing 12 8100 meter long cables along tracklines…2017-04-15
- Survey operations 14 thru 16 apr by M/V polarcus alima towing 12 8100 meter long cables along tracklines…2017-04-14
- Survey operations 12 apr by M/V polarcus alima towing 12 8100 meter long cables along trackline between…2017-04-11
- Survey operations by M/V polarcus alima towing 12 8100 meter long cables: a. 09 apr along trackline joining…2017-04-09
- Survey operations by M/V polarcus alima towing 12 8100 meter long cables: a. 08 apr along trackline between…2017-04-08
- Survey operations by M/V polarcus alima towing 12 8100 meter long cables: a. 07 apr along trackline between…2017-04-07
Season · when survey operations 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
- Radiobeacon at chui light 33-44.6S 053-22.5W off air until 17 jan 27Nav aids · 29.1 nm
- Odas buoy temporarily established in 32-32.46S 052-06.03W until 31 dec 27Nav aids · 115.7 nm
Worldwide now
84 survey operations in force · see all
Surveys
Hydrographic and scientific survey vessels, often towing long arrays. All current survey operations →
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.