191212-N-NT795-128 SAN DIEGO (Dec. 12, 2019) Sailors assigned to Coastal Riverine Squadron (CRS) 3 Mark VI patrol boat company escort the U.S. Coast Guard Marine Protector-class cutter USCGC Tern (WPB 87343) during a high value asset escort mission exercise provided by Coastal Riverine Group (CRG) I Training and Evaluation Unit. The Coastal Riverine Force is a core Navy capability that provides port and harbor security, high value asset security and maritime security in the coastal and inland waterways. (U.S. Navy photo by Chief Boatswain's Mate Nelson Doromal Jr./Released)