Receiver Type: Hydrophone_Streamer

Source Type: SeismicSource_Gun_Air

Acquisition System Name: GUS 4200 Marine System

Acquisition System Type: digital

Seismic Nav System: several hours of GPS each day plus conventional transit satellite fixes and dead reckoning.

Survey Datum: WGS84

Source to Near Channel (m): 180

Antenna to Source (m): null

Number of Channels Recorded: 96

Channel Length (m): 33.33

Cable Receiver Depth (m): null

Source Volume (cubicInches): 1064

Source Pressure (bars): 138

Source Number: null

Source Depth (m): null

Shot Control: time

Shot Interval (s or m): 20: except Line 3 (strong currents caused an increase in ship speed over the ground decreasing the shot time interval to less than then 19 seconds)

Compass Birds: no

Tail Buoy Positioning: no

Receiver Type: Hydrophone_Sonobuoy

Source Type: SeismicSource_Gun_Air

Acquisition System Name: GUS 4200 Marine System

Acquisition System Type: digital

Seismic Nav System: Several hours of GPS each day plus conventional transit satellite fixes and dead reckoning.

Survey Datum: WGS84

Source to Near Channel (m): null

Antenna to Source (m): null

Number of Channels Recorded: null

Channel Length (m): null

Cable Receiver Depth (m): null

Source Volume (cubicInches): 1064

Source Pressure (bars): 138

Source Number: null

Source Depth (m): null

Shot Control: time

Shot Interval (s or m): 20

Compass Birds: no

Tail Buoy Positioning: no