Roderick Larson has joined Oceaneering International as SVP and COO. With Baker Hughes for over 20 years, he served as BHI’s VP operations, Gulf of Mexico, before taking over as its Latin America region president in January 2011. Another Oceaneering newcomer is Mark Peterson, who joined from McDermott International as VP corporate development. Stephen Bradshaw will continue to serve in a similar capacity until his retirement at the end of 2012.