JOINT EXPEDITIONARY BASE LITTLE CREEK-FORT STORY (March 28, 2018) Seabees from Amphibious Construction Battalion 2 (ACB-2) ground guide a Manitowoc 777 Lattice Boom Crawler Cranes to ANZIO beach in preparation for the upcoming Elevated Causeway System (Modular) build onboard Joint Expeditionary Base Little Creek-Fort Story. The Manitowoc 777 Lattice Boom Crawler Cranes are the two largest military operated crawler based cranes in the U.S. Navy and are owned and operated by ACB-2. (U.S. Navy photo by Mass Communication Specialist 2nd Class Kenneth Gardner/Released