A compilation of new, reprocessed and vintage 2D seismic reflection data is analyzed in this mega-regional Caribbean study. These data reveal distinct tectonic provinces and regional stratigraphic suites that point to a complex history of interaction between the Caribbean plate and the Galapagos hot spot. In the Southern Caribbean, regional lines reveal basin-scale profiles of the transitions from shelf to ultra-deepwater. ION recently announced new multi-client acquisition and reprocessing programs offshore northern Colombia. The program will provide basin-wide models for velocity, thermal maturation and hydrocarbon migration, enabling a better understanding of hydrocarbon potential and investment opportunities of underexplored shallow and deep-water blocks on offer.