The Navy’s Maritime Expeditionary Security Force (MESF) operates ashore, at sea and in the waters of harbors, rivers, bays and across the littorals to conduct maritime security operations across all phases of military operations by providing port and harbor security and high-value asset security inland, on coastal waterways, and ashore.According to Lt. Cmdr. Kara Handley, Navy Expeditionary Combat Command spokesperson, the Navy’s Maritime Expeditionary Security Force currently operates 34-foot and 40-foot patrol boats…