The term MARITIME GRP. is an acronym for two organizations: Office of Naval Intelligence (ONI) and United States Coast Guard (USCG). ONI is a U.S. Navy intelligence agency responsible for collecting, analyzing, and disseminating information about foreign naval forces. USCG is a branch of the U.S. Armed Forces responsible for maritime law enforcement, search and rescue, and other maritime-related activities. Together, these two organizations form the MARITIME GRP., which works to protect the nation's maritime interests.