The Ostkust is a 24.08ft fractional sloop designed by Alvin Mason and built in wood planked since 1944.
The Ostkust is a moderate weight sailboat which is a reasonably good performer. It is reasonably stable / stiff and has an excellent righting capability if capsized. It is best suited as a coastal cruiser.
Main features
| Model | Ostkust | ||
| Length | 24.08 ft | ||
| Beam | 7 ft | ||
| Draft | 3.58 ft | ||
| Country | ?? | ||
| Estimated price | $ 0 | ?? | 
Ratios
| Sail area / displ. | 17.55 | ||
| Ballast / displ. | 0 % | ||
| Displ. / length | 253.88 | ||
| Comfort ratio | 22.42 | ||
| Capsize | 1.77 | 
Hull
| Hull type | Monohull long keel | ||
| Construction | Wood planked | ||
| Waterline length | 19.16 ft | ||
| Maximum draft | 3.58 ft | ||
| Displacement | 4000 lbs | ||
| Ballast | 0 lbs | ||
| Hull speed | 5.87 knots | 
Rigging
| Rigging | Fractional Sloop | ||
| Sail area (100%) | 0 sq.ft | ?? | |
| Air draft | 0 ft | ?? | |
| Sail area fore | 95.63 sq.ft | ||
| Sail area main | 180 sq.ft | ||
| I | 22.50 ft | ||
| J | 8.50 ft | ||
| P | 30 ft | ||
| E | 12 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 | Alvin Mason | ||
| First built | 1944 | ||
| Last built | 0 | ?? | |
| Number built | 0 | ?? |