(July 23, 2008) SAN FRANCISCO - The U.S. Coast Guard Cutter Bertholf, which will be homeported at Coast Guard Island in Alameda, Calif., arrives in San Francisco, as the Coast Guard's first National Security Cutter. The new cutters will eventually replace the aging 378-foot cutters as the Coast Guard's long-range patrol asset. (Coast Guard photo by Petty Officer Jonathan R. Cilley)