・牝系図

Boat(牝 1937 Man o’War)

├ Rampart (牝 1942 Trace Call)

│├ Wendasy (牝 1955 Your Host)

││├ Northern Bay (牡 1966 Northern Dancer)

││└ Lindaria (牝 1969 Sea-Bird)

│├ Dianthus (牝 1956 Your Host)

││├ Solar Princess (牝 1964 Summer Tan)

││├ Villamor (牡 1965 Native Dancer)

││└ Cheddar Pink (牝 1973 Olden Times)

│└ Ampart (牝 1963 Uncle Miltie)

│　└ Am Reasonable (牝 1972 Turn to Reason)

├ Sky Ship (牡 1949 Teddy's Comet)

├ Queen Fleet (牝 1956 Count Fleet)

│├ Glorious Night (牝 1961 Dark Star)

││└ Ingot (牝 1971 Iron Ruler)

│├ Tomeen (牝 1963 Tom Fool)

││└ Lifelong Friend (牝 1972 Stevward)

│├ Amerilee (牝 1964 Amerigo)

││└ Ameridun (牝 1968 Dunce)

│└ Atsa My Ship (牝 1971 Golden Ruler)

│　└ Miss Servitude (牝 1976 Fleet Surprise)

└ Boat Race (牝 1957 Roman)

　└ Sure Thing (牝 1966 High Hat)

　　└ Lizzie's Light (牝 1979 Icecapade)

※牝系情報の勝利数はＪＲＡでのもの（1984年以降に生まれた馬で表示）。地方競馬のみを走った競走馬は「母馬名の生年」の形で表示しています