. . . "presently operated by Sail Windjammer" . . "49.9"^^ . . "1923-02-02Z"^^ . "1953: RV Vema"@en . . . . "1982: SV Mandalay"@en . "10.1"^^ . "1934: SV Vema"@en . "The research vessel Vema was a three-masted schooner of the Lamont Geological Observatory (now the Lamont-Doherty Earth Observatory [LDEO]), a research unit of Columbia University. The 202 ft (62 m). vessel, with her almost indestructible Swedish wrought iron hull, became renowned as one of the world\u2019s most productive oceanographic research vessels."@en . . "1923 SV Hussar"@en .