# Liste de yachts de la classe 12 Metre JI

Cette liste de yachts de la classe 12 Metre JI couvre la période depuis sa création en 1907 jusqu'à 1987 dernière année ou la Coupe de l'America s'est disputée sur douze mètres.
| Pays | N° voile | Année | Nom lancement | Designer | Constructeur | Autres noms | Remarques état |
| AUS | KA-1 | 1962 | Gretel | Alan Payne | Lars Holvorsen Sons. Pty. Ltd. | | |
| AUS | KA-2 | 1966 | Dame Pattie | Warwick J. Hood | William H. Barnett Pty. Ltd. | | |
| AUS | KA-3 | 1970 | Gretel II | Alan Payne | Lars Holvorsen Sons. Pty. Ltd. | | |
| AUS | KA-4 | 1974 | Southern Cross | Miller & Whitworth | Halvorsen, Morson & Gowland | | |
| AUS | KA-5 | 1977 | Australia | Bob Miller & Johan Valentijn | Steve E. Ward & Brian Raley | | |
| AUS | KA-6 | 1982 | Australia II | Ben Lexcen | Steve E. Ward & Co. | | |
| AUS | KA-7 | 1983 | Advance (en) | Alan Payne | Aquacraft & Co. Ltd | | détruit en 2006 |
| AUS | KA-8 (S-5) | 1985 | South Australia (en) | Ben Lexcen | Steve E. Ward & Co. | New Sweden (1988-1998)(S-5) | |
| AUS | KA-9 | 1985 | Australia III | Ben Lexcen | Steve E. Ward & Co. | Bengal III | |
| AUS | KA-10 (F-5) | 1982 | Challenge 12 (en) | Ben Lexcen | Steve E. Ward & Co. | Challenge XII (1995)(F-5) | |
| AUS | KA-11 | 1985 | Kookaburra | Iain Murray & John Swarbrick | Parry Boat Builder | | |
| AUS | KA-12 | 1985 | Kookaburra II | Iain Murray & John Swarbrick | Parry Boat Builder | | |
| AUS | KA-14 | 1986 | Steak 'n' Kidney (en) | Peter Cole | Consolidated Marine | | |
| AUS | KA-15 | 1986 | Kookaburra III | Iain Murray & John Swarbrick | Parry Boat Builder | | |
| AUS | KA-16 | 1986 | Australia IV (en) | Ben Lexcen | Steve E. Ward & Co. | | |
| CAN | KC-1 | 1982 | Canada I (en) | Bruce Kirby | Fred McConnell Marine, Ltd. | Canada II (KC-2) | |
| CAN | KC-2 | 1985 | Canada II (en) | Bruce Kirby | Fred McConnell Marine, Ltd. | | |
| CAN | KC-87 | 1985 | True North | Steve Killing | Crockett-McDonnel, Inc. | | |
| FRA | F-1 | 1970 | France | André Mauric | Herman Egger, chantier AFCA | | |
| FRA | F-2 | 1977 | France 2 | Andre Mauric | Herman Egger, chantier AFCA | | |
| FRA | F-3 | 1979 | France 3 (en) | Johan Valentijn | Chantiers Dufour | | |
| FRA | F-4 | 1969 | Chancegger | Britton Chance Jr. | Chantier Hermann Egger | Windrose | |
| FRA | F-7 | 1985 | French Kiss | P. Briand, P. Perrier, D. Chaumette | Alubat | | |
| FRA | F-8 | 1986 | Challenge France (en) | Daniel Andrieu | Alsthom Chantier Atlantique | | |
| GBR | N-5 | 1911 | Ierne | William Fife | W. Fife & Son | Irene (1913) Natascha (1951) | disparu en 1958 |
| GBR | K-1 | 1923 | Vanity | William Fife | W. Fife & Son | | coulé en 1992 |
| GBR | K-1 | 1939 | Jenetta (de) | Alfred Mylne & Co. | Bute Slip Dock Co., Ltd. | | |
| GBR | K-2 (K-12) | 1936 | Evaine | Charles E. Nicholson | Camper & Nicholson Ltd. | Alanna | |
| GBR | K-3 | 1926 | Moyana | W. & R.B. Fife | W. Fife & Son | Amity (1929) | démantelé en 1950 |
| GBR | K-3 (F-7) | 1964 | Kurrewa V | David Boyd | Alexander Robertson & Sons Yacht Builders Ltd. | Levrier de Mer (1972) Ikra (1974)(F-7) | |
| GBR | K-8 | 1929 | Moyana II | W. & R.B. Fife | W. Fife & Son | Morwenna (1932) Kaylena (1947) | coulé en 1951 |
| GBR | K-5 | 1936 | Vanity V | W. & R.B. Fife | W. Fife & Son | La Pinta (1965) | |
| GBR | K-10 (N-16, US-16) | 1937 | Trivia | Charles E. Nicholson | Camper & Nicholson, Ltd. | Norsaga (1949) Phoenix (1972) Trivia of Gosport (1993) | |
| GBR | K-12 | 1963 | Sovereign | David Boyd | Alexander Robertson & Sons Yacht Builders Ltd. | | |
| GBR | K-14 | 1939 | Flica II | Laurent Giles & Partners | W. Fife & Son | | |
| GBR | K-15 | 1937 | Wings | Charles E. Nicholson | Camper & Nicholson, Ltd. | Mohita II (1971) | |
| GBR | K-16 | 1929 | Flica | Charles E. Nicholson | Camper & Nicholson, Ltd. | | |
| GBR | K-17 | 1958 | Sceptre | David Boyd | Alexander Robertson & Sons Yacht Builders Ltd. | | |
| GBR | K-18 | 1980 | Lionheart | Ian Howlett | Joyce Brothers Marine | Lionheart of Wessex (1980) Lionheart (1991) | |
| GBR | K-21 | 1982 | Victory '82 | Edward Dubois | William A. Souter & Son | Victory of Burnham | |
| GBR | K-22 | 1983 | Victory '83 (en) | Ian Howlett | Fairey Allday Marine | | |
| GBR | K-24 | 1985 | Crusader (en) | Ian Howlett | Cougar Marine | White Crusader (1986) | |
| GBR | K-25 | 1986 | Crusader II | David H.J. Hollom | Cougar Marine | White Crusader (1986) Crusader '88 White Crusader II | |
| GER | E-3 | 1912 | Heti | Max Oertz | Max Oertz Yachtwerft | Traum (1923) Nathurn (1942) Seeschwalbe (1960) Moby Dick (1966) Saturn (1968) Romeo (1978) | |
| GER | E-8 | 1911 | Erna Signe (de) | William Fife III | Stockholms Batbygyeri Aktiebolag (Plym) | Vogue (1919) Marjorie (1915?) | |
| GER | - | 1908 | Skeaf II | G. Barg | Actien Gessselschaft Neptun (Rostock) | Mary II (1910) | disparu en 1931 |
| GER | - | 1909 | Skeaf III | G. Barg | Actien Gessselschaft Neptun (Rostock) | | coulé en 1945 |
| GER | E-5 | 1910 | Skeaf IV | G. Barg | Actien Gessselschaft Neptun (Rostock) | Sterna (1914) Freya (1919) Copeja (1929) Emmeline (1935) Maid of Astolat (1947) Cymbeline (1948) Gift of the Wind (1966) | disparu en 1973 |
| GER | - | 1912 | Skeaf V | G. Barg | Actien Gessselschaft Neptun (Rostock) | Istar (1919) | détruit en 2008 |
| GER | E-2 | 1914 | Skeaf VI | William Fife III | Abeking & Rasmussen | | |
| GER | G-1 | 1938 | Inga | Henry Rasmussen | Abeking & Rasmussen | Westwind | |
| GER | G-2 | 1938 | Anita (de) | Henry Rasmussen | Abeking & Rasmussen | | |
| GER | G-4 | 1939 | Sphinx (de) | Henry Rasmussen | Abeking & Rasmussen | Lobito (1956) Ostwind (1960) | |
| ITA | I-1 | 1929 | La Spina | Vincenzo Vittorio Baglietto | Cantieri Baglietto | La Vespa (1948) Corsara (1956) | |
| ITA | I-2 | 1930 | Emilia | Atillio Costaguta | Cantieri Costaguta (Genova Voltri) | | |
| ITA | I-4 | 1982 | Azzurra (en) | Andrea Vallicelli & Co. | Off. Meccaniche Ing. Mario Cobau | | |
| ITA | I-7 | 1985 | Italia (en) | Giorgetti & Magrini | Cantieri Ferri | | |
| ITA | I-8 | 1985 | Azzurra II | Studio Andrea Vallicelli | Industrie Meccaniche Scardellato | Fritzz (1990?) | |
| ITA | I-9 | 1986 | Italia II | Giorgetti & Magrini | Cantieri Ferri | | |
| ITA | I-10 | 1986 | Azzurra III (en) | Studio Andrea Vallicelli | S.A.I. Ambrosini | Fratzz (1993) | |
| ITA | I-11 | 1986 | Azzurra IV | Studio Andrea Vallicelli | S.A.I. Ambrosini | | |
| NOR | N-2 | 1914 | Symra | Anker & Jensen | Anker & Jensen | | detruit en 1974 |
| NOR | N-4 (D-1) | 1918 | Santa | Johan Anker | Anker & Jensen | Tenderen III (1922) Gavotte II (1936) Santa (1937) Nina (1972) Thea (D-1) | |
| NOR | N-11 | 1933 | Vema III | Johan Anker | Anker & Jensen | Varg VI (1947) Diva III (1949) Lakm? VI (1956) Vema III (1980) | |
| NOR | E-21 | 1938 | Eileen | Christian Jensen | Soon Slip og Baat A/S | | |
| NZL | KZ-3 | 1985 | New Zealand | Laurie Davidson, Bruce Farr, Ron Holland | McMullen & Wing | Nippon Challenge (1992) Kiwi (2000) Wright on White (2005) | |
| NZL | KZ-5 (US-62) | 1986 | New Zealand | Laurie Davidson, Bruce Farr, Ron Holland | Marten Marine | Nippon (1992) Cannonball (1993) Fury (1995) Hissar (2002) Laura (2012) Legacy (2019) | |
| NZL | KZ-7 | 1986 | Kiwi Magic (en) | Laurie Davidson, Bruce Farr, Ron Holland | Marten Marine & McMullen & Wing | | |
| SWE | S-2 | 1930 | Princess Svanevit (en) | Gustaf Estlander | Stockholms Båtbyggeri by Plyms | Irene (1934-57) Silvervingen X (1957-58) Barranquilla (1958-2017) | |
| SWE | S-3 (G-5) | 1976 | Sverige (en) | P. Petterson, L. Wiklund & S. Westerdahl | Enoch & Elfstedt A.B. | Blue Magic or Blaupunkt (c1986) UWA (1987) | |
| USA | US-1 | 1928 | Waiandance | Burgess, Rigg & Morgan Ltd | Abeking & Rasmussen | Clytie (1932) Night Wind (1936) Cotton Blossom III (1941) | detruit en 1952 |
| USA | US-2 | 1928 | Isis | Burgess, Rigg & Morgan Ltd | Abeking & Rasmussen | SallyAnn (1931) Ptarmigan (1936) Soliloquy | detruit en 1988 |
| USA | US-3 | 1928 | Tycoon | Burgess, Rigg & Morgan Ltd | Abeking & Rasmussen | Zio (1936) Arundel (1940) Trull (1954) | detruit en 1954 |
| USA | US-4 | 1928 | Iris | Burgess, Rigg & Morgan Ltd | Abeking & Rasmussen | | detruit en 1972 |
| USA | US-5 | 1928 | Anitra | Burgess, Rigg & Morgan Ltd | Abeking & Rasmussen | | |
| USA | US-6 | 1928 | Onawa | Burgess, Rigg & Morgan Ltd | Abeking & Rasmussen | Horizons (1953) Lithuanica Onawa (1990 ?) | |
| USA | US-9 | 1935 | Seven Seas | Clinton Crane | Henry B. Nevins, Inc. | Sunday (1946) Seven Seas of Porto (1993) | |
| USA | US-10 | 1935 | Mitena | L. Francis Herreshoff | Herreshoff Mfg. Co. | | |
| USA | US-11 | 1937 | Gleam | Clinton Crane | Henry B. Nevins, Inc. | Akaba Charlotte II (1950) | |
| USA | US-12 | 1938 | Nyala | Olin J. Stephens | Henry B. Nevins, Inc. | | |
| USA | US-14 | 1938 | Northern Light | Olin J. Stephens | Henry B. Nevins, Inc. | Nereus (1941) | |
| USA | US-15 | 1939 | Vim (de) | Olin J. Stephens | Nevins Yacht Yard Inc. | | |
| USA | US-16 | 1958 | Columbia | Olin J. Stephens | Nevins Yacht Yard Inc. | | |
| USA | US-17 | 1958 | Weatherly | Philip Rhodes | Luders Marine Construction Co. | | |
| USA | US-18 | 1958 | Easterner | C. Raymond Hunt & F.C. Williams Assoc. | James E. Graves Inc. | Newsboy (1969) | |
| USA | US-19 | 1962 | Nefertiti | Frederick E. Hood | James E.Gravies, Inc. & Little Harbor Yard | | |
| USA | US-20 | 1964 | Constellation | Olin J. Stephens | Minneford Yacht Yard Inc. | coulé | |
| USA | US-21 | 1964 | American Eagle | A.E. Luders, Jr. | Luders Marine Construction Co. | Golden Eagle War Baby | |
| USA | US-22 | 1967 | Intrepid | Olin J. Stephens | Minneford Yacht Yard Inc. | Windancer | |
| USA | US-23 | 1970 | Heritage | Charles E. Morgan Jr. | Morgan Yacht Corp. | | |
| USA | US-24 | 1970 | Valiant | Olin J. Stephens | Robert E. Derecktor Yacht Yard | | |
| USA | US-25 | 1974 | Mariner | Britton Chance Jr. | Robert E. Derecktor Yacht Yard | | |
| USA | US-26 | 1974 | Courageous | Olin J. Stephens | Minneford Yacht Yard Inc. | Courageous II (1979) Courageous III (1984) Courageous IV (1986) | |
| USA | US-27 | 1977 | Enterprise | Sparkman & Stephens | Minneford Yacht Yard Inc. | | |
| USA | US-28 | 1976 | Independence | Frederick E. Hood | Minneford Yacht Yard Inc. | modifié sous le nom Clipper (US-32) | |
| USA | US-30 | 1979 | Freedom | Olin J. Stephens | Minneford Yacht Yard Inc. | | |
| USA | US-32 | 1980 | Clipper | David R. Pedrick | Newport Offshore, Ltd. | | |
| USA | US-33 | 1982 | Defender | David R. Pedrick | Newport Offshore, Ltd. | | |
| USA | US-34 | 1982 | Spirit of America | Sparkman & Stephens | Newport Offshore, Ltd. | | |
| USA | US-38 | 1982 | Magic | Johan Valentijn | Custom Marine & Pilots Point Marina | | |
| USA | US-40 | 1983 | Liberty | Johan Valentijn | Newport Offshore, Ltd. | | |
| USA | US-42 | 1984 | America II (en) | M. William Langan-Sparkman & Stephens | Williams & Manchester Shipyard | Royal Blue Lego | |
| USA | US-44 | 1985 | America II (en) | M. William Langan-Sparkman & Stephens | Williams & Manchester Shipyard | | |
| USA | US-46 | 1986 | America II (en) | M. William Langan-Sparkman & Stephens | Williams & Manchester Shipyard | | |
| USA | US-49 (E-1) | 1985 | Golden Gate Challenge | Gary Mull | Stephens Marine | USA | detruit en 2008 |
| USA | US-51 | 1986 | Heart of America (en) | Gretzky, Graham, MacLane, Schlageter | Merrifield-Roberts, Inc. | | |
| USA | US-53 | 1983 | Stars & Stripes 83 | B. Chance Jr., B. Nelson, D. Pedrick | Geraghty Marine | | |
| USA | US-54 | 1985 | Stars & Stripes 85 | B. Chance Jr., B. Nelson, D. Pedrick | Robert E. Derecktor, Inc. | | |
| USA | US-55 | 1986 | Stars & Stripes 87 | B. Chance Jr., B. Nelson, D. Pedrick | Robert E. Derecktor, Inc. | | |
| USA | US-56 | 1986 | Stars & Stripes 86 | B. Chance Jr., B. Nelson, D. Pedrick | Robert E. Derecktor, Inc. | | |
| USA | US-60 | 1986 | Eagle (en) | Johan Valentijn | Williams & Manchester Shipyard | | démantelé en 1994 |
| USA | US-61 | 1986 | USA R-1 (en) | Gary Mull | Robert E. Derecktor, Inc. | Ecosse | |