Ultra 30
2 / 7 - score 77%
The Ultra 30 is a 30.0ft fractional sloop designed by Rob Humphreys and built in fiberglass since 1988.
The Ultra 30 is an ultralight sailboat which is a very high performer. It is very stable / stiff and has a low righting capability if capsized. It is best suited as a racing boat.
This boat has a good score and ranks in the top half. It is a good choice.
Ultra 30 for sale elsewhere on the web:
Main features 77%
| Model | Ultra 30 | ||
| Length | 30 ft | ||
| Beam | 8 ft (77%) | the closest to 8.16 ft | |
| Draft | 6.58 ft | ||
| Country | ?? | ||
| Estimated price | $ 0 | ?? |
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Ratios 78%
| Sail area / displ. | 47.40 (78%) | the closest to 48.47 | |
| Ballast / displ. | 40.91 % | ||
| Displ. / length | 42.91 | ||
| Comfort ratio | 7.95 | ||
| Capsize | 2.38 |
Hull
| Hull type | Monohull lifting keel | ||
| Construction | Fiberglass | ||
| Waterline length | 29.33 ft | ||
| Maximum draft | 6.58 ft | ||
| Displacement | 2425 lbs | ||
| Ballast | 992 lbs | ||
| Hull speed | 7.26 knots |
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Rigging
| Rigging | Fractional Sloop | ||
| Sail area (100%) | 0 sq.ft | ?? | |
| Air draft | 0 ft | ?? | |
| Sail area fore | 204.19 sq.ft | ||
| Sail area main | 329.25 sq.ft | ||
| I | 37.50 ft | ||
| J | 10.89 ft | ||
| P | 43.90 ft | ||
| E | 15 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 | Rob Humphreys | ||
| First built | 1988 | ||
| Last built | 0 | ?? | |
| Number built | 0 | ?? |