This is the data for submission 'Modeling the dispersion of dissolved natural gas condensates from the Sanchi incident'. This zip file contains 6 subfolders. The folder named "initialdataofmodel" contains the daily oceanic velocity field for the model derived from Global Ocean Sea Physical Analysis and Forecasting Products distributed by CMEMS, which can be available from  http://marine.copernicus.eu/services-portfolio/access-to-products/?option=com_csw&view=details&product_id=GLOBAL_ANALYSIS_FORECAST_PHY_001_024 . Other folders contain the data for different figures (experiments) based on the model we used in the paper. The model output data (lon,lat,depth) is written by Fortran as a format of 'format(8e14.6)' .