A 1920 Defender Candidate, Vanitie lost to Resolute in 1914 trials and 1920 trials. Owned by Alexander Smith Cochran. Was not designed as a J-boat, but was altered after construction to rate as a J. Unfortunately, it was too lightweight to be classified as J-class according to A-1 Lloyd's rules. She was sold to Gerard Lambert in 1928. Trial horse 1930 and 1934 America's Cup defender trials. Laid-up at Herreshoff Mfg. and scrapped there in 1938.