The Gunboat 55 is a 56.91ft fractional sloop designed by Nigel Irens and built in carbon fiber or composite by Gunboat since 2015.
The Gunboat 55 is an ultralight sailboat which is a very high performer. The fuel capacity is good. There is a short water supply range.
Main features
| Model | Gunboat 55 | ||
| Length | 56.91 ft | ||
| Beam | 25 ft | ||
| Draft | 2 ft | ||
| Country | France (Europe) | ||
| Estimated price | $ 0 | ?? | 
Ratios
| Sail area / displ. | 36.20 | ||
| Ballast / displ. | 0 % | ||
| Displ. / length | 66.75 | ||
| Comfort ratio | 10.30 | ||
| Capsize | 3.31 | 
Hull
| Hull type | Catamaran twin daggerboard | ||
| Construction | Carbon fiber or composite | ||
| Waterline length | 56.91 ft | ||
| Maximum draft | 9.20 ft | ||
| Displacement | 27558 lbs | ||
| Ballast | 0 lbs | ||
| Hull speed | 10.11 knots | 
Rigging
| Rigging | Fractional Sloop | ||
| Sail area (100%) | 2056 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 | 158 gals | 
Accommodations
| Water capacity | 98 gals | ||
| Headroom | 0 ft | ||
| Nb of cabins | 0 | ||
| Nb of berths | 0 | ||
| Nb heads | 0 | 
Builder data
| Builder | Gunboat | ||
| Designer | Nigel Irens | ||
| First built | 2015 | ||
| Last built | 0 | ?? | |
| Number built | 0 | ?? | 
 
                         
                                                     
                                         
                                         
                                         
                                         
                                         
                                        