LOS ANGELES (Sept. 4, 2017) World War II submarine veteran Patrick Zilliacus tours the Los Angeles-class fast-attack submarine USS Pasadena (SSN 752) during LA Fleet Week 2017. LA Fleet Week is an opportunity for the American public to meet their Navy, Marine Corps and Coast Guard team and experience America's sea services. During fleet week, service members will participate in various community service events, showcase capabilities and equipment to the community, and enjoy the hospitality of Los Angeles and surrounding areas have to offer. (U.S. Navy photo by Mass Communication Specialist 1st Class Ronald Gutridge/Released)