. . . . "USS Isabel (PY-10)"@en . . . . . . . . "USS Isabel (SP-521), later PY-10, was a yacht in commission in the United States Navy as a destroyer from 1917 to 1920 and as a patrol yacht from 1921 to 1946."@en . "--12-28"^^ . . . . "USS Isabel at Hankow, China, in 1937, dressed overall for the coronation of King George VI of the United Kingdom"@en . "--07-18"^^ . . . . . . "300"^^ . "USS Isabel (SP-521), later PY-10, was a yacht in commission in the United States Navy as a destroyer from 1917 to 1920 and as a patrol yacht from 1921 to 1946."@en . .