| Sail No. | Model | Name | Year | Location | Member | Notes |
|---|
| 1 (mk1) | K30 | Blondine | 1964 | South Wales 2004/13 | y | RORC 2152; Westfields brochure boat; Reg No.307081; RegT.7.2; Overseas 2002 |
| 2 | K30 | Kursaan II | - | South West 2005/07 | n | - |
| 3 | - | - | - | - | n | - |
| 4 | - | - | - | - | n | - |
| 5 | - | - | - | - | n | - |
| 6 | K30 | - | - | - | n | Westfields brochure boat |
| 7 | - | - | - | - | n | - |
| 8 | - | - | - | - | n | - |
| 9 | - | - | - | - | n | - |
| 10 | - | - | - | - | n | - |
| 11 | K30 | Agape | - | South Coast 1979 | n | - |
| 12 | K30 | Glasfor | 1966 | South West 2004/07 | n | Reg No.309391; Launched 1967; Tiller through cockpit with skeg; Originally single backstay but modified to twin; Incorrectly known as Gosofar!; West Scotland 2001 |
| 13 | - | - | - | - | n | - |
| 14 | - | - | - | - | n | - |
| 15 | - | - | - | - | n | - |
| 16 | - | - | - | - | n | - |
| 17 | - | - | - | - | n | - |
| 18 | K30 | Sui Prana | - | South Wales 2006/07 | n | RORC 2292; Ex. Juniper 1968; Med 1977; Rudder through cockpit; Single Backstay; Ex Alensi 2010; Official Number 360021 |
| 19 | - | - | - | - | n | - |
| 20 | - | - | - | - | n | - |
| 21 | - | - | - | - | n | - |
| 22 | K30 | Lesmar II | - | South Wales 1983/2013 | y | Launched March 1966; moored on the East Coast; first sold 1969; Name is the combination of her first owners Lesley and Margaret; The II represented the two children. |
| 23 | - | - | - | - | n | - |
| 24 | - | - | - | - | n | - |
| 25 | - | - | - | - | n | - |
| 26 | K30 | Dytiscus IV | - | South Coast 2004/13 | y | Sold by Westfields to fund the building of Dytiscus Rubra |
| 27 | K30 | Tu Quoquo | 1969 | Channel Is. 2004/13 | y | Reg No.337592; RegT.7.02; Moulded Orange |
| 28 | - | - | - | - | n | - |
| 29 | - | - | - | - | n | - |
| 30 | K30 | Golden Breeze | 1967 | North West 2004/13 | y | Reg No.334875; RegT.7.00 |
| 30 | K30 | Overland | - | South West 1986 | n | Sail no. possibly incorrect |
| 31 | - | - | - | - | n | - |
| 32 | - | - | - | - | n | - |
| 33 | - | - | - | - | n | - |
| 34 | - | - | - | - | n | - |
| 35 | - | - | - | - | n | - |
| 36 | K30 | Ramaphin | - | South Coast | n | - |
| 37 | K30 | Gretta L | - | South Coast 2004/13 | y | Jester Azores Challenge 2008; Jester Challenge 2010; Jester Azores Challenge 2012; Sail Number 2326 |
| 38 | K30 | Brenetta | - | North Wales 1971 | n | - |
| 39 | K30 | Alcedo | 1969/70 | USA 2002 | n | - |
| 40 | - | - | - | - | n | - |
| 41 | K30 | Tatti | 1970 | South West 2004/13 | y | Rebuilt following Paraffin fire 1989; Ex. Tattibogle; Reg No.337440; RegT.7.02 |
| 42 | K30 | Nimrodel | 1970 | East Coast 2006/07 | n | Yachting Monthly Cover 1978; South West 2004 |
| 43 | - | - | - | - | n | - |
| 44 | - | - | - | - | n | - |
| 45 | K30 | Nightrider | 1970 | - | n | Sadly lost in a fire 1994; Registered 9/3/71; Reg No.340987; RegT.7.02 |
| 46 | K30 | Tattibogle | - | South Coast 2004/13 | y | Previous 1980; Ex. Vitaminsea, Thermal Runaway, Tatibogle II; Moulded orange |
| 47 | K30 | Wastrel of Mochras | - | Adriatic 2010/13 | y | Ex. Topson 1977; North Wales 2004/09 |
| 48 | K30 | Osprey | - | South Coast 1988/2013 | y | South West 1987 |
| 49 | K30 | Perigee | 1972 | North Wales 2004/13 | y | - |
| 50 | K30 | Happy Zelda | - | Channel Is. 2004/13 | y | Self Finish |
| 51 | K30 | Eremia | - | North Wales 2004/13 | y | - |
| 52JR | K30 | Yeong | 1972 | Scotland 2004 | n | The very first Junk-rigged Kingfisher; Scotland 2001; Guessed as Sail 52 as it was the only number left for 1972 |
| 53 | K30 | Mairi Sona | 1973 | Overseas 2004/10 | n | Reg No.361400; RegT.7.00; KYOA 2010 |
| 54 | K30 | Cookoo | - | South Coast 2004/10, 2018 | n | Previously Silverseal of Sussex |
| 55 | - | - | - | - | n | - |
| 56 | K30 | Kamiah | - | Scotland 2009/13 | y | South Coast 2004/07; Sailed with Chay Blyth 2012 and featured in Yachting Monthly |
| 57 | K30 | Jammy Dodger | 1973 | South Coast 2005/13 | y | Ex. Hope and Glory 1984; Reg No.363765; RegT.7.0; Channel Is. 2004 |
| 58 | - | - | - | - | n | - |
| 59 | K30 | Nordlys | - | South Coast 2004/13 | y | South East 1978; Reg.703744; Reg T 5 & 59/100 |
| 60 | K30s | Dytiscus Rubra | - | East Coast 2004/13 | y | Westfields 30s brochure boat; NE 2002 |
| 61 | K30s | Esoterica | - | Eire 2004 | n | KYOA 2004 |
| 62 | K30s | Penultimate | - | South Coast 2007/13 | y | Ex. Karima-S 1980; Moulded Red; South West 2004/06 |
| 63 | K30s | Romaphin | - | East Coast 2004/13 | y | South Coast 2002 |
| 64 | K30s | Keiko III | 1974 | South Coast 2004/10 | n | Reg no.363891; GrossT.7.02; KYOA 2010 |
| 65 | K30 | Happy Bear | - | France 2012/13 | y | West Scotland 2004/10 |
| 66 | K30s | Dorado of Burn | - | North Wales 2010/13 | y | KYOA 2004/10; North Wales 2004 |
| 67 | K30 | Eau d`hier | 1976 | East Coast 2012/13 | y | Ex. Porkers Woke 1983; Reg No.366234; RegT.6.0; South East 2004/10 |
| 904Y | K30 | Mercilla | 1969 | North East 2006/18 | y | Reg No.336125; Reg T.7.00; South Coast 1983 |
| 1149 | K30 | Macoma | 1967 | British Columbia, Canada 2005 | n | First registered as Gnat 328900 Sept 21st; Renamed Macoma 1978 |
| 2194 | K30 | Osiris of Menai | 1969 | North West 2004/13 | y | - |
| 2232 | K30 | May Mischief | 1965 | Scotland 1987 | n | Reg No.307637; RegT.9.00 |
| 2293 | K30 | Dytiscus II | 1966 | South Coast 1968 | n | Reg No.309252; Reported stolen 1968. |
| 2294 | K30 | Monique Marie | - | South Coast 2004/13 | n | - |
| 2304 (Mk1) | K30 | Donabella II | 1966 | South Coast 2011 | n | Ex. Donabella II 1984; Sheranta `C` 1992; Reg No.309189; Gross T.7.00; Ex. Fiskardo 2011; North Wales 2004/11; KYOA 2010 |
| 2321 | K30s | Dytiscus III | - | Spain 1998 | n | Originally owned by Westfields; `s` conversion; Sailed by Chay Blyth in 1967 Singlehanded Round the World attempt |
| 436 | K30 | Woaschon | - | Cannes France 2008 | n | Last known France 1966; Single Backstay |
| 7206Y | K30 | Sunchase | 1967 | East Coast 2004 | n | Reg No.334404; Reg T.7.02; North West 2001; KYOA 2004 |
| - | K30 | Angazi | - | South Africa 2009/13 | y | - |
| - | K30 | Catriona | - | East Coast 1966 | n | - |
| (mk1) | K30 | Charon of Styx | 1966 | UK 1967 | n | In national papers 1967 after a crewmember was murdered off Haiti whilst diving for gold; Book `Devils Gold` all about the voyage; Last Known London 1967 |
| - | K30 | Cocoon | 1968 | Overseas 2004/13 | y | Reg No.334900; RegT.7.02 |
| - | K30 | Dorado II of Ore | - | Spain 2006 | n | - |
| s | K30 | English Scherzo | - | East Coast | n | - |
| - | K30 | Fandango Again | - | Spain 2011 | n | Spain 2006/11 |
| - | K30 | Gossamer | - | SW Majorca 2011 | n | - |
| - | K30 | Grace O'Mally II | - | Last known 1976 | n | Sadly lost on rocks 1976/77 |
| - | K30 | Greenmantle | - | North Wales 2004/13 | y | - |
| - | K30 | Green Dragon | - | Isle of Man 1992 | n | - |
| - | K30 | Il Fenile | - | Italy 1968 | n | - |
| - | K30 | La Daurade | 1966 | Jersey 2012 | n | Reg No.307498 |
| - | K30 | Lady Sheba | - | East Coast 2000 | n | Reg No.378181; Reg T.8.00 |
| - | K30 | Merhonour | 1977? | South Coast 1986 | n | Reg No.378181; Reg T.8.00 |
| (mk1) | K30 | Minovia | 1964 | North East 2001/07 | n | North East/KYOA 2001; KYOA 2010 |
| - | K30 | Mother of Pearl | - | South Africa 1978 | n | Australia 1967; In the press after she survived severe storms Africa 1978 |
| - | K30 | Overland | - | South West | n | - |
| - | K30 | Psmathe | 1968 | East Coast 2009 | n | British Reg. 14 Aug 1968 Poole 334931 Tonnage 7.02; Tonnage Cert.16 April; Built April 1968; delivered Aug 1968; 1974-5 to the Adriatic via Canaries and back; 2009 refit in preparation for Trinidad |
| (mk1) | K30 | Rhiannon | - | Ireland 2006/10 | n | Ex. Rose of Chanon 1985; Originally Charlotte Rose; Ireland 1982 |
| - | K30 | Seabird | - | North Wales 1976 | n | - |
| - | K30 | Sheherazade | 1968 | Italy 2009 | n | Ex. Cassiopeoa, Cherazade |
| - | K30 | Sea Venture | - | South West 1992 | n | - |
| (mk1) | K30 | Sea Ventures IV | - | South Coast 2000 | n | Originally owned by Sea Ventures Charter Co. Lymington who apparently had a fleet of Kingfishers |
| - | K30 | Silea a Run | - | Dublin, Eire 1970 | n | - |