| Sail No. | Model | Name | Year | Location | Member | Notes |
|---|
| 401 | K20 Plus | Little Holly | - | South Coast 2005/13 | y | - |
| 402 | K20 Plus | Nelson Touch | - | South West 2006/13 | y | South West 2001 |
| 403 | K20 Plus | Native Star | - | South West 2011 | n | Ex. Golden Opportunity 1987; Soloist 2008; North East 2005/07 |
| 404 | - | - | - | - | n | - |
| 405 | K20 Plus | Halcyon | - | East Scotland 2005/13 | y | East Scotland 2001 |
| 406 | K20 Plus | Annech | 1969 | South West 2006/13 | y | Ex. Rattler 1987, Lillemor Guazu 1977, Halcyon, Annech, Ratty 2001, Misty Blue, Salopa, Saroma II 2013; South West/KYOA 2001 |
| 407 | K20 Plus | Lorien | - | South Coast 2003 | n | South Coast 1987; Ex. Borborygmae |
| 408 | K20 Plus | Sivam Girl | - | North West 2005/07 | n | - |
| 409 | K20 Plus | Happy Mouse | - | South Coast 2005/07 | n | Believed to be 1974 Boat Show boat (needs confirming); Sadly lost in UK to Storm Katie 2016 |
| 410 | K20 Plus | Gilly | - | South East 2005/06 | n | Ex. Windfall 1980; KYOA 2006 |
| 411 | K20 Plus | Little Rose | - | East Coast 2005/13 | y | Ex. Aries of Norwich 2004; East Coast 1987 |
| 412JR | K20 Plus | - | - | West Scotland 1985 | n | - |
| 413JR | K20 Plus | Mady Agnes | - | France 1980 | n | - |
| 414JR | K20 Plus | Little Dragon | 1975 | South Coast 2005/13 | y | Ex. Clover Louise 2000; Bligh Spirit 2001 |
| 415JR | K20 Plus | Sylvanne | 1975 | North East 2005 | n | Ex. Dreamer 1985; KYOA 2005 |
| 416JR | K20 Plus | Scapino | - | East Coast 1987 | n | - |
| 417JR | K20 Plus | Laurie Lee | - | Norfolk 2008 | n | Ex. Junket 1980; Last Known France 1987 |
| 418JR | K20 Plus | Sheena | - | West Scotland 2009 | n | Unknown until 2009 |
| 419JR | K20 Plus | Junket | - | Virgin Islands, 1987 | n | - |
| 420JR | K20 Plus | Amicia | - | South Coast 2005/13 | y | - |
| 421JR | K20 Plus | Madianne | - | South West 2005/13 | y | Ex. Lepisma; Long Cockpit; Dolphin Inboard; Apparently entered round Britain race 1976; More info reqd. |
| 422 | K20 Plus | Crackers | - | South East 2001 | n | Ex. Liquidation 1976 |
| 423JR | K20 Plus | Calypso | - | Washington, USA 2004 | n | Washington USA 1987; KYOA 2005 |
| 424JR | K20 Plus | Lexia | - | N. Wales 2005/10 | n | Ex. Lexia 1979, Soloist (2) 2004, South West 2000, Ex Busy Bird 2011; Using Sail no 457; Ex. KYOA 2010 |
| 425 | - | - | - | - | n | - |
| 426JR | K20 Plus | Cape Sparrow II | - | South Coast 1980 | n | - |
| 427 | - | - | - | - | n | - |
| 428JR | K20 Plus | Kasikasi | - | Scotland 1977 | n | - |
| 429 | K20 Plus | Busy Bird | - | North Wales 2004 | n | JR converted back to Bermudan rig; KYOA 2005 |
| 430JR | K20 Plus | Bamboo | - | North West 2005/07 | n | Ex. Bamboo 1976, Fanny 2004 |
| 431JR | K20 Plus | Smew of Beaulieu | - | London 2008 | n | Reg No.389877; Reg T.2.19; Previously South Coast 1983 |
| 432JR | K20 Plus | - | - | Belgium 2004 | n | Spotted For Sale on internet; name unavailable |
| 433JR | K20 Plus | Solo | - | South Africa 1987 | n | Ex. Hasler 1975 |
| 434JR | K20 Plus | Liza of Lambeth | 1976 | North Wales 2012 | n | South East 2002/12; Ex KYOA 2010 |
| 435JR | K20 Plus | Lorchinka | - | Spain | n | Ex. Vesla 1982 |
| 436JR | K20 Plus | Hoo | - | South Coast 1986 | n | Sadly lost in a fire |
| 437JR | K20 Plus | May Morning | - | East Coast 2010/13 | y | Ex. Exunjax 1987, Saci V 1986, Marabou 2001, North West 2001, N Ireland 2005/10; KYOA 2005 |
| 438JR | K20 Plus | Lady Fiona | - | Toronto, Canada 1979 | n | Sailed in Greece then exported |
| 439JR | K20 Plus | Calypso II | - | Germany 1979 | n | - |
| 440 | - | - | - | - | n | - |
| 441 | K20 Plus | Merry Pippin | 1976 | East Coast 1987 | n | - |
| 442JR | K20 Plus | Tomeliten | - | Norway, 1987 | n | Ex. Seasam 1976 |
| 443JR | K20 Plus | Capricorn | - | North East 2005/13 | y | - |
| 444JR | K20 Plus | Shanti | - | South West 2004 | n | Ex. Almaz 1994; KYOA 2005; 2nd and last Jester Challenge 2006! |
| 445JR | K20 Plus | Faith | - | Baltic 2013 | y | South Coast 1978; KYOA 2003/05; East Coast 2005; Ex. Mimpi 2008, Amanecer 2012; Germany 2009 |
| 446JR | K20 Plus | David C | - | South Wales 2002; Overseas 2007/13 | y | - |
| 447JR | K20 Plus | Athena II | - | South West 2005/13 | y | - |
| 448JR | K20 Plus | Straat Makasser | 1977 | Ketelhaven, Netherlands 2002 | n | The name relates to an Indonesian sport where the first owner was born; KYOA 2002 |
| 449JR | K20 Plus | Djong | - | East Scotland 2006/13 | y | Ex. C`est La Vie 1999; Scotland 2000; KYOA 2001 |
| 450JR | K20 Plus | Fei Fan | 1977 | West Scotland 2005/13 | y | - |
| 451 | K20 Plus | Sunny Girl | - | West Germany 1978 | n | - |
| 452JR | K20 Plus | Eileann Donan | - | Papua, New Guinea 1987 | n | - |
| 453JR | K20 Plus | Mandarin | - | South Coast 1988? | n | South Wales 1987 |
| 454JR | K20 Plus | Helendo | - | N. Ireland 2005/13 | y | Ireland 1982; KYOA 2005/09 |
| 455JR | K20 Plus | Florence Louisa | - | North West 2005/09 | n | Ex. Sing Hi 2000; KYOA 2005/09 |
| 456JR | K20 Plus | Ma-Djonk | - | Stockholm, Sweden 1982 | n | - |
| 457JR | K20 Plus | Golden Dragon | - | North East 2006 | n | South Coast 1984; Jester Azores Challenge 2008; Written off 2010 - fell off trailer while being transported |
| 458 | K20 Plus | Spartacus | - | Scotland 1994 | n | Ex. Sandpiper 1980 |
| 459JR | K20 Plus | Ria | - | South West 2004 | n | KYOA 2004 |
| 460JR | K20 Plus | Shui Jen | - | France 2012 | n | KYOA 2005; South West 2005; In 2012 using a sail originally from no. 420 |
| 461 | - | - | - | - | n | - |
| 462 | - | - | - | - | n | - |
| 463JR | K20 Plus | Chang O | - | East Coast 1987 | n | - |
| 464JR | K20 Plus | Samspan | - | East Coast 1987 | n | - |
| 465 | K22 | Papillon | - | South Coast 2002 | n | Ex. Phlaps 1979; KYOA 2002 |
| 466 | K22 | Janika | 1979 | East Coast 2005/07 | n | South Coast 2001 |
| 466JR | K22 | Wots Wong | - | North Wales 2010 | n | Built in Poole; Fitted out by owner; KYOA 2010; South Coast 2001 |
| 467JR | K22 | Minnow II | - | Florida, USA 1987 | n | - |
| 500JR | K20 Plus | Fei Fan II | 1978 | East Coast 2005/13 | y | Sail no. not sequential; Ex. Msida 1991, Fei Fan II 1996, Shenyar 1999; South West 2000 |
| 0507JE | K20 | Tao | - | Algarve, Portugal | n | Sail no. not sequential |
| 746JR | K20 Plus | Sea Wok | - | West Coast 2011/13 | y | Sail no. not sequential; East 2001/11 |