200217-N-RX807-1006 MAYPORT, Fla. (Feb. 17, 2020) Marines assigned to II Marine Expeditionary Force (II MEF) prepare to board an Improved Navy Lighterage System (INLS) craft during an offload operation of Maritime Prepositioning Force Exercise 20 (MPFEX 20) in Mayport, Fla. on Feb. 17, 2020. MPFEX 20 trains critical expeditionary capabilities and facilitates bridging the seam between operations on land and sea. (U.S. Navy Photo by Mass Communication Specialist 3rd Class Bryin J. Venegas/Released)