KIN BLUE, Okinawa (Oct. 27, 2020) U.S. Marines with 1st Battalion, 2d Marine Regiment, currently attached to 4th Marine Regiment, 3d Marine Division, as part of the Unit Deployment Program, maneuver their F470 combat rubber raiding craft during a boat familiarization course at Kin Blue, Okinawa, Japan, Oct. 28, 2020. Marines increased their proficiency in launch and recovery of raiding craft for covert insertion and extraction during amphibious operations throughout the Indo-Pacific region. (U.S. Marine Corps photo by Cpl. Alize Sotelo)