| Decision Table for Sailing Ships Expert System |
|---|
|
Masts |
Square sails |
Taller |
Aft mast |
Foresails |
| Full-rigged Ship |
3 or more |
all masts |
na |
na |
na |
| Barque |
3 or more |
first 2 masts only |
na |
na |
na |
| Barquentine |
3 or more |
first mast only |
na |
na |
na |
| Staysail Schooner |
3 or more |
no masts |
na |
na |
na |
| Brig |
2 only |
first 2 masts only |
na |
na |
na |
| Schooner |
2 only |
no masts |
the aft mast |
na |
na |
| Ketch |
2 only |
no masts |
the fore mast |
fore of the rudder |
na |
| Yawl |
2 only |
no masts |
the fore mast |
aft of the rudder |
na |
| Brigantine |
2 only |
first mast only |
na |
na |
na |
| Sloop |
1 only |
na |
na |
na |
1 only |
| Cutter |
1 only |
na |
na |
na |
2 or more |