The Isola 21 is a 23.13ft fractional sloop designed by Guido Politi and built in fiberglass by Politi Costruzioni Nautiche (IT) between 1992 and 2010.
The Isola 21 is a light sailboat which is a very high performer. It is stable / stiff and has a low righting capability if capsized. It is best suited as a day-boat. There is a very short water supply range.
Main features
| Model | Isola 21 | ||
| Length | 23.13 ft | ||
| Beam | 8.20 ft | ||
| Draft | 2.30 ft | ||
| Country | Italy (Europe) | ||
| Estimated price | $ 0 | ?? |
Ratios
| Sail area / displ. | 26.93 | ||
| Ballast / displ. | 34.86 % | ||
| Displ. / length | 116.65 | ||
| Comfort ratio | 8.67 | ||
| Capsize | 2.65 |
Hull
| Hull type | Monohull keel with centerboard | ||
| Construction | Fiberglass | ||
| Waterline length | 19.36 ft | ||
| Maximum draft | 4.59 ft | ||
| Displacement | 1896 lbs | ||
| Ballast | 661 lbs | ||
| Hull speed | 5.90 knots |
Rigging
| Rigging | Fractional Sloop | ||
| Sail area (100%) | 257.26 sq.ft | ||
| Air draft | 0 ft | ?? | |
| Sail area fore | 78.79 sq.ft | ||
| Sail area main | 110.22 sq.ft | ||
| I | 22.64 ft | ||
| J | 6.96 ft | ||
| P | 24.44 ft | ||
| E | 9.02 ft |
Engine
| Nb engines | 1 | ||
| Total power | 5 HP | ||
| Fuel capacity | 0 gals |
Accommodations
| Water capacity | 26 gals | ||
| Headroom | 0 ft | ||
| Nb of cabins | 0 | ||
| Nb of berths | 0 | ||
| Nb heads | 0 |
Builder data
| Builder | Politi Costruzioni Nautiche (IT) | ||
| Designer | Guido Politi | ||
| First built | 1992 | ||
| Last built | 2010 | ||
| Number built | 0 | ?? |