She surfaced at the North Pole for an unprecedented fourth time on 4 September 1992 and returned to Pearl Harbor in November 1992 after circumnavigating North America and steaming over 20,000 nautical miles (37,040 kilometers).
She surfaced at the North Pole for an unprecedented fourth time on 4 September 1992. The Pintado conducted a port call in Antigua, transited the Panama Canal and returned to Pearl Harbor in November 1992 after circumnavigating North America and steaming over 20,000 nautical miles (37,040 kilometers).