Surveys
Survey operations in progress until further notice by M/V geowave voyager and M/V sanco chaser towing 10000…
Mozambique Channel · HYDROPAC 831/10
- issued
- 2010-04-21 19:57Z
- status
- cancelled 2010-09-18 09:39Z (archive)
- authority
- NAVAREA VII 63/10 211931Z APR 10.
- position
- -19.404, 44.051
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
MOZAMBIQUE CHANNEL. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V GEOWAVE VOYAGER AND M/V SANCO CHASER TOWING 10000 METER LONG CABLE IN AREA BOUND BY 18-40.00S 043-30.00E, 18-40.00S 044-08.00E, 20-20.00S 044-30.00E, 20-20.00S 044-11.53E. WIDE BERTH REQUESTED.
This area · survey operations
5 within 180 nm since 2009 · 0 in the last 12 months · 0 in force now
09
10
15
20
21
- Survey operations by M/V pourquoi pas 17 feb thru 28 mar in area bound by 15-21S 042-31E, 16-51S 043-24E,…2021-02-19
- Survey operations by M/V pourquoi pas 17 feb thru 28 mar in area bound by 15-36S 042-53E, 16-55S 043-41E,…2021-02-16
- Survey operations in progress until further notice by M/V nordic explorer in area bound by 19-09S 041-05E,…2012-01-03
- Survey operations in progress until further notice by M/V ridley thomas in area bound by 12-26S 041-55E,…2009-04-17
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
Timeline
- HYDROPAC messages in force 180800Z sep 10cancelled by · 2010-09-18
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
73 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.