The Ultimate 27 is a 27.83ft fractional sloop designed by Jim Antrim and built in fiberglass by Ultimate Sailboats since 1996.
The Ultimate 27 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.
Main features
| Model | Ultimate 27 | ||
| Length | 27.83 ft | ||
| Beam | 9.25 ft | ||
| Draft | 3.33 ft | ||
| Country | United states (North America) | ||
| Estimated price | $ 0 | ?? | 
Ratios
| Sail area / displ. | 41.48 | ||
| Ballast / displ. | 40.38 % | ||
| Displ. / length | 86.64 | ||
| Comfort ratio | 8.31 | ||
| Capsize | 2.69 | 
Hull
| Hull type | Monohull lifting keel | ||
| Construction | Fiberglass | ||
| Waterline length | 23.75 ft | ||
| Maximum draft | 6 ft | ||
| Displacement | 2600 lbs | ||
| Ballast | 1050 lbs | ||
| Hull speed | 6.53 knots | 
Rigging
| Rigging | Fractional Sloop | ||
| Sail area (100%) | 489 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 | Ultimate Sailboats | ||
| Designer | Jim Antrim | ||
| First built | 1996 | ||
| Last built | 0 | ?? | |
| Number built | 0 | ?? | 
 
                         
                                                     
                                         
                                         
                                         
                                         
                                         
                                        