The Mount desert island one design is a 21.57ft fractional sloop designed by Ralph E. Winslow and built in wood since 1922.
The Mount desert island one design is a very heavy sailboat which is slightly under powered. It is stable / stiff and has an excellent righting capability if capsized. It is best suited as a bluewater cruising boat.
Main features
| Model | Mount desert island one design | ||
| Length | 21.57 ft | ||
| Beam | 6.67 ft | ||
| Draft | 4 ft | ||
| Country | ?? | ||
| Estimated price | $ 0 | ?? | 
Ratios
| Sail area / displ. | 15.47 | ||
| Ballast / displ. | 38.39 % | ||
| Displ. / length | 446.52 | ||
| Comfort ratio | 30.39 | ||
| Capsize | 1.63 | 
Hull
| Hull type | Monohull long keel | ||
| Construction | Wood | ||
| Waterline length | 16.42 ft | ||
| Maximum draft | 4 ft | ||
| Displacement | 4428 lbs | ||
| Ballast | 1700 lbs | ||
| Hull speed | 5.43 knots | 
Rigging
| Rigging | Fractional Sloop | ||
| Sail area (100%) | 260 sq.ft | ||
| Air draft | 0 ft | ?? | |
| Sail area fore | 0 sq.ft | ?? | |
| Sail area main | 0 sq.ft | ?? | |
| I | 0 ft | ?? | |
| J | 0 ft | ?? | |
| P | 0 ft | ?? | |
| E | 0 ft | ?? | 
Engine
| Nb engines | 1 | ||
| Total power | 0 HP | ||
| Fuel capacity | 0 gals | 
Accommodations
| Water capacity | 0 gals | ||
| Headroom | 0 ft | ||
| Nb of cabins | 0 | ||
| Nb of berths | 0 | ||
| Nb heads | 0 | 
Builder data
| Builder | ?? | ||
| Designer | Ralph E. Winslow | ||
| First built | 1922 | ||
| Last built | 0 | ?? | |
| Number built | 0 | ?? | 
 
                                                     
                                         
                                         
                                         
                                         
                                         
                                        