Figure shows a typical shot record with the traces ordered one streamer
after the next. The traveltimes are relative to an arbitrary reference. The water-bottom
multiple is seen in the close-up look from one the
streamers in Figure at about 4 s on the near offset trace. Notice
also the diffractions and complex moveout of some of the reflectors due to the 3D nature
of the subsurface and the complex wave propagation it produces.
Figure 6 A typical shot record showing the data from the four streamers.
Figure 7 A close-up view of the shot for one of the streamers.