Alan Harold Buchanan (20 ottobre 1922 - 26 gennaio 2015) also known as Alan Buchanan was a naval architect residing in United Kingdom of Great Britain and Northern Ireland.
| Modello | Anno di progetto | Categoria |
|---|---|---|
| Bonito 35 | 1967 | Sailboat |
| Buchanan 34 | ? | Sailboat |
| Buchanan 47 | ? | Sailboat |
| Crystal 23 | 1961 | Sailboat |
| Diamond 27 | 1963 | Sailboat |
| East Anglian | 1957 | Sailboat |
| East Anglian 28 | 1957 | Sailboat |
| Halcyon 23 | 1969 | Sailboat |
| Halcyon 27 | ? | Sailboat |
| Halcyon Clipper 26 | 1971 | Sailboat |
| Hilbre One Design | 1958 | Sailboat |
| Holliwell 22 | 1960 | Sailboat |
| Nantucket Clipper 32 | 1970 | Sailboat |
| Nanucket Clipper | 1969 | Sailboat |
| Neptune 33 | 1964 | Sailboat |
| Neptunian 33 | 1972 | Sailboat |
| Prior 37 | 1963 | Sailboat |
| Queen 38 | 1965 | Sailboat |
| Saxon 34 | 1959 | Sailboat |
| Seafarer | ? | Sailboat |
| Spartan 1 | 1955 | Sailboat |
| Spartan 2 | 1955 | Sailboat |
| Spartan 25 | 1955 | Sailboat |
| Viking 30 | 1960 | Sailboat |
| Wild Duck 19 | 1955 | Sailboat |
| Yeoman Junior | 1954 | Sailboat |