The Winter harbor 21 is a 30.67ft gaffhead sloop designed by Burgess & Packard and built in wood by Lawley (George Lawley & Son) between 1907 and 1924.
9 units have been built.
The Winter harbor 21 is a moderate weight sailboat which is a very high performer. It is not stiff and has an excellent righting capability if capsized. It is best suited as a fast cruiser.
Main features
| Model | Winter harbor 21 | ||
| Length | 30.67 ft | ||
| Beam | 7.25 ft | ||
| Draft | 9 ft | ||
| Country | United states (North America) | ||
| Estimated price | $ 0 | ?? | 
Ratios
| Sail area / displ. | 27.08 | ||
| Ballast / displ. | 0 % | ||
| Displ. / length | 237.27 | ||
| Comfort ratio | 23.38 | ||
| Capsize | 1.69 | 
Hull
| Hull type | Monohull fin keel | ||
| Construction | Wood | ||
| Waterline length | 21.25 ft | ||
| Maximum draft | 9 ft | ||
| Displacement | 5100 lbs | ||
| Ballast | 0 lbs | ||
| Hull speed | 6.18 knots | 
Rigging
| Rigging | Gaffhead Sloop | ||
| Sail area (100%) | 500 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 | Lawley (George Lawley & Son) | ||
| Designer | Burgess & Packard | ||
| First built | 1907 | ||
| Last built | 1924 | ||
| Number built | 9 | 
 
                         
                                                     
                                     
                                         
                                         
                                         
                                         
                                         
                                        