LONG BEACH, Calif. (Sept. 23, 2020) Sailors assigned to Maritime Expeditionary Security Squadron (MSRON) 11 conduct a high value asset security mission exercise aboard 34-foot Sea Ark patrol boats as part of Unit Level Training Assessment-Certification (ULTRA-C) provided by Maritime Expeditionary Security Group (MESG) 1 TEU. Maritime expeditionary security 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.)