Ocean bottom hydrophone sgy-files of wide-angle seismic data across the Xisha Trough profile OBH_IV, South China Sea

Wide-angle seismic data acquired across the Xisha Trough in the South China Sea. The data were acquired with 10 Ocean Bottom Hydrpobones from GEOMAR in 1996. The records are reduced to 6 km/s, relocated, and filtered using a bandpass filter, and wiener predictive error filter. Navigation is included as an ASCII file with longitude and latitude of shots.