Sea/Ocean |
Atlantic Ocean (Au large de l' Angola et du Congo) |
Ports |
Port of departure : Port Gentil (Gabon)
Port of return : Luanda (Angola)
|
Scientific Authority |
GÉOSCIENCES MARINES Centre Ifremer Bretagne ZI Pointe du Diable 29280 Plouzané +33(0)2 98.22.42.24 |
Participating bodie(s) |
Total-Fina-Elf, Université de Bretagne Occidentale, Université de Bordeaux, Institut Geologique Albert de Lapparent. |
Discipline(s) |
- SUBMERSIBLE
- MARINE GEOSCIENCES
- PHYSICAL OCEANOGRAPHY
- CHEMICAL OCEANOGRAPHY
Code |
Label |
Quantity |
PI |
G04 |
Core soft bottom Carottages Kullenberg doublees parfois de carottage d'interface |
33 cores |
SAVOYE Bruno |
G27 |
Gravity measurements KSS30 & BGM5 |
- |
SAVOYE Bruno |
G71 |
In-situ seafloor meas. or sampling Flux de chaleur sur carottier |
15 |
SAVOYE Bruno |
G73 |
Single-beam echosounding Bathymetrie verticale |
- |
SAVOYE Bruno |
G75 |
Single channel seismic reflection Sondeur de sédiment 3.5kHz |
- |
SAVOYE Bruno |
G90 |
Other geosciences meas. Plongees ROV Victor-Video et instrumentation au fond |
16 dives |
SAVOYE Bruno |
H10 |
CTD stations |
9 stations |
ONDREAS Hélène |
H13 |
Bathythermograph XBT |
- |
SAVOYE Bruno |
H71 |
Surface measurements underway (T,S) Thermomètre TQP & Thermosalinomètre |
- |
SAVOYE Bruno |
M06 |
Routine standard measurements Centrales vent & météo |
- |
SAVOYE Bruno |
|
Summary of measurements |
- -ROV Victor 6000 dives: 8 from 5,000 to 2,000 m & 8 from 3,200 to 500 m.
-Kullenberg and interface core samples: 24 in part 1 (270 m) & 19 in part 2 (207). -CTDs: 9 in part 2. -Thermal flux measurements on the corer. -Videos: 97 SVHS tapes and 11 BETACAM tapes in part 1; 75 SVHS and 5 BETACAM tapes in part 2. -Gravimetry: BGM5 & Bodenseewerk KSS30. -3.5 kHz sub-bottom profiler. -Measurements were taken in partly in the waters of Angola and part in those of the Congo.
|
Positionning system |
Geodetic system : WORLD GEODETIC SYSTEM 1984 = WGS84
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