For this project we are processing tapes 20 and 21. Fig. \ref{638528} shows the seismic line  MGL1206_MCS_1 from which this data come. Line AB  from Fig. \ref{565742} is re-named as MGL1004_MLB2 and MGL1004_MLA. The line for this project is still over the Tamu Massif and it is sub-parallel to line AB . Thus, we expect similar characteristics to the  processed image shown in Fig. \ref{864959}.  Fig. \ref{890265} shows the acquisition geometry for this line.
 
In the present work we first present the main processing workflow applied for both tape 20 and 21 . This include the pre-processing and the main processing parts. Pre-processing focuses on  removing  noise from the data for the next step. The aim of