Sea/Ocean |
Northeast Atlantic Ocean (40W) |
Ports |
Port of departure : Brest (France)
Port of return : Brest (France)
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Project |
EUROSEISMIC EUROPEAN SEISMIC METADATA AND INFORMATION CENTRE |
Scientific Authority |
GÉOSCIENCES MARINES Centre Ifremer Bretagne ZI Pointe du Diable 29280 Plouzané +33(0)2 98.22.42.24 |
Participating bodie(s) |
IFREMER CENTRE DE BREST |
Discipline(s) |
Code |
Label |
Quantity |
PI |
G26 |
Seismic refraction Analogue buoys |
- |
SIBUET Jean-Claude |
G27 |
Gravity measurements |
- |
SIBUET Jean-Claude |
G28 |
Magnetic measurements |
- |
SIBUET Jean-Claude |
G74 |
Multi-beam echosounding |
- |
SIBUET Jean-Claude |
G75 |
Single channel seismic reflection Monotrace + 3.5 kHz |
- |
SIBUET Jean-Claude |
|
Summary of measurements |
- -High-speed single-track seismic: 2 TWG 1.5l guns, firing every 10 seconds, except on zone D.
-Zone D (from 6 to 9/10): use of 4 Bolt 9l guns, firing every 30 seconds. -Goban Spur: 2 complete profiles of the Goban Spur margin. -Realization of 4 seismic refraction profiles (analogic buoys).
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Location map |
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Positionning system |
Geodetic system : WORLD GEODETIC SYSTEM 1972 = WGS72
Positioning system : SATELLITE
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