John G. Hanna
John G. Hanna is a naval architect.
| Boat type | Design Year | Category |
|---|---|---|
| Carol Ketch | 1974 | Sailboat |
| Dreadnought 32 | 1973 | Sailboat |
| Tahiti Ketch | 1928 | Sailboat |
Naval Architects
John G. Hanna is a naval architect.
| Boat type | Design Year | Category |
|---|---|---|
| Carol Ketch | 1974 | Sailboat |
| Dreadnought 32 | 1973 | Sailboat |
| Tahiti Ketch | 1928 | Sailboat |