For the real data example, we chose a dataset provided by Mobil. The data previously was by Lumley et al. (1994) using a hyperbolic radon technique and by Guitton (2000) with L1 hyperbolic multiple attenuation scheme. We found the water bottom and upward continued the data. The left panel of Figure 5 is a CMP gather from the data and the middle panel is our multiple estimate. If we look at our primary estimate (the right panel of Figure 5) we can see that we have removed a little primary energy and have little multiple energy in the gather, but overall, we have done an acceptable job attenuating the multiples.