Accelerations for three different barge geometries have been analyzed using diffraction solver GeniE/HydroD/WADAM. The analysis includes 5 different sea states simulated with JONSWAP spectra and 6 different headings with 45 degree spreading. Barge geometries are presented in section 5.3. One of the barges with modified geometry shows significantly reduced accelerations compared to original model. See section 6 for complete results. The table below summarizes the accelerations for the 3 barges