You might think "COCOM" would be a more natural acronym for "CCSR Ocean Component Model." At least, I think so. However, some of the members of the CCSR ocean modeling group (including my boss) insisted that there's a bad image on that acronym, which had been used for "Coordinating Committee for Export to Communist" during the Cold War era. That organization was dissolved after the collapse of the communist bloc, so I personally don't think there's a problem...