phone spacing 25 meters, inner offset 360 meters
survey=marine area=Off.Canada source=Airgun spread=offend
n1=2500 d1=.002 f1=.002 label1="Time (sec)"
n2=48 d2=.025 f2=.360 label2="Offset (km)"
n3=1 
title="Oz 15" 
plottpow=2.112793