"Biddle" remained on station serving as either SAR picket or PIRAZ ship until early in August. She visited Hong Kong from 12 to 15 August and was in Subic Bay from 17 to 20 August. The guided-missile frigate returned to duty on the northern SAR station on 22 August. Thereafter, she again alternated between SAR and PIRAZ assignments until mid-September. Long Beach relieved her for the last time on 17 September, and "Biddle" unloaded equipment at Subic Bay between 20 and 24 September. On the 24 September, she began the long voyage back to Norfolk. Following stops at Guam, Pearl Harbor, and San Diego, she transited the Panama Canal on 22 October and arrived back at Norfolk on 26 October to close out the year in port.