SS President Coolidge continued from Manila via Singapore, the Suez Canal, the Mediterranean Sea, New York City, the Panama Canal and thence back to San Francisco. "President Hoover" and "President Coolidge" were aimed at holiday makers seeking sun in the Pacific and Far East. Passenger luxuries included spacious staterooms and lounges, private telephones, two saltwater swimming pools, a barbers' shop, beauty salon, gymnasium and soda fountain. "President Coolidge" broke several speed records on her crossings between Japan and San Francisco. In December 1937 "President Hoover" ran aground on the Taiwanese coast and was declared a total loss. Dollar Steamship Lines was increasingly in
SS President Coolidge debt, and in June 1938 "President Coolidge" was arrested for an unpaid debt of $35,000. She was released in bond for a final trans-Pacific voyage, and then Dollar Lines was suspended from operation. In August 1938 the United States Maritime Commission reorganised the company as American President Lines, which then ran the former Dollar Lines fleet until the Second World War. In March 1939 "President Coolidge" was the last ship to sight the custom-built Chinese junk "Sea Dragon", built and sailed by American explorer Richard Halliburton, before she disappeared in a typhoon some west of the Midway Islands. As relations