Acquisitionm parameters for all seismic lines

Acquisition Company: Haliburton Geophysical Services
Vessel: M/V Edward O. Vetter
Directions: 
IC-LI 1A (N to S), 2-L2 1C, 3-L2, 2-L1 (S to N), 6B-D 5, 7-5, 7, 6B-LI (E to W)
Date: Aug. 20 to Sept. 6 1992

SOURCE

Type: Airgun
Volume: 11352 cubic inches
Pressure: 1950 psi
Depth(AVG): 12 m

INSTRUMENT

Make: TITAN 1000
Filter: 8 (12)-90(72) Hz(dB)
Sample Rate: 4 ms
Record length: 20 s

RECEIVERS

Make: D-28 dish type
Array: 64 per group
Receiver Spacing: 0.4 m
Groups: 180
Depth(avg): 10 m

SPREAD

Fold: 45
Shot Interval: 50 m (75 m in strong currents: 6A-L1A, 7A)
Group Interval: 25 m
Live Section Length: 74.5 m
Spread Configuration: 180 groups at 25 m, near group is 180