phone spacing 25 meters, inner offset 178.45 meters
survey=marine area=NorthSea source=Airgun spread=offend
n1=1550 d1=.004 f1=.004 label1="Time (sec)"
n2=96 d2=.025 f2=.17845 label2="Offset (km)"
n3=1
title="Oz 32"
plottpow=2.632080