Fast Rope Drills U.S. Marines conduct fast rope drills on the flight deck of the amphibious assault ship USS Boxer in the Pacific Ocean, Jan. 18, 2016. The Boxer is currently preparation for an upcoming deployment. The Marines are assigned to 13th Marine Expeditionary Unit. U. S. Navy photo by Petty Officer 2nd Class Debra Daco SHARE: Download: Full Size (0.92 MB) Credit: Petty Officer 2nd Class Debra Daco VIRIN: 160118-N-KR961-316.JPG Photo Gallery