Numerical modeling of oil spills in the Gulf of Morrosquillo, Colombian Caribbean

This study encompasses the analysis of oil spills occurred in Gulf Morrosquillo during loading procedures tankers Coveñas maritime Terminal, by means numerical simulation experiments trajectories and weathering processes spilled, which under specific wind, waves, ocean currents conditions. A three-dimensional (3D) modelling system, OpenOil, is part open-source OpenDrift trajectory framework was used to simulate two contingencies July August 2014. During each event, different volumes Vasconia crude spilled on sea surface were simulated. The resulting slicks subject wind drift, Stokes drift from wave forcing, transporting towards coast. Oil effects (evaporation, emulsification, biodegradation) are included analysis. To calculate oil, OpenOil interfaces with latest version open source ADIOS library. It should be noted that meteorological conditions contribute pathways both periods forced slick central coast Gulf. speed an important factor contributing rapid evaporation rates warm waters Caribbean Sea; hence, allowing a gradual increase water fraction, could lead formation tar balls found affected coasts areas simulated model. implementation predict fate Colombian basin prove valuable tool this terminal improve planning preparedness case spill. simulations enhanced higher resolution databases.