A pair of American divers, portrayed by Robert Ryan and Anthony Quinn, are hired for a job in Jamaica—to locate a submerged ship carrying gold—while also enjoying the local nightlife and company of women like Mala Powers and Suzan Ball. However, suspicious individuals complicate matters (George Mathews), although Woody Strode appears in a smaller part. "City Beneath the Sea," made in 1953, feels visually and tonal…