171004-N-EV723-032 SAN FRANCISCO (Oct. 4, 2017) Seaman Alvin Villaluna, assigned to Amphibious Construction Battalion (ACB) 1, seals a bag of frozen corn during a Fleet Week San Francisco 2017 community service project at SF-Marin Food Bank. Fleet weeks provide an opportunity for the American public to meet their Navy, Marine Corps and Coast Guard team and experience America's sea services. Fleet Week San Francisco will highlight naval personnel, equipment, technology and capabilities with an emphasis on humanitarian assistance and disaster response. (U.S. Navy photo by Mass Communication Specialist 1st Class Jason M. Graham/Released)