The Atlanta 31 colvic is a 31.0ft masthead ketch designed by John Bennet & Associates and built in fiberglass by Colvic Craft since 1973.
The Atlanta 31 colvic is a heavy sailboat which is under powered. It is reasonably stable / stiff and has an excellent righting capability if capsized. It is best suited as a heavy bluewater cruising boat.
Main features
| Model | Atlanta 31 colvic | ||
| Length | 31 ft | ||
| Beam | 9.67 ft | ||
| Draft | 4 ft | ||
| Country | United Kingdom (Europe) | ||
| Estimated price | $ 0 | ?? | 
Ratios
| Sail area / displ. | 9.23 | ||
| Ballast / displ. | 28.57 % | ||
| Displ. / length | 318.88 | ||
| Comfort ratio | 40.82 | ||
| Capsize | 1.55 | 
Hull
| Hull type | Monohull long keel | ||
| Construction | Fiberglass | ||
| Waterline length | 28 ft | ||
| Maximum draft | 4 ft | ||
| Displacement | 15680 lbs | ||
| Ballast | 4480 lbs | ||
| Hull speed | 7.09 knots | 
Rigging
| Rigging | Masthead Ketch | ||
| Sail area (100%) | 360 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 | Colvic Craft | ||
| Designer | John Bennet & Associates | ||
| First built | 1973 | ||
| Last built | 0 | ?? | |
| Number built | 0 | ?? | 
 
                         
                                                     
                                         
                                         
                                         
                                         
                                         
                                        