Looks like a shortened, type of 'Smack' fishing boat, or a 'Hooker' although they normally have two forsails IRC. I thought she could be a Ketch of somesort, maybe just a amalgamation of different styles in one model-probably the boat was made from various oddments or scrap wood; was maybe not designed as any specific type, just a 'boat of the period' 1800s.
Si:)