Hinckley 21
Description
The Hinckley 21 is an early American wooden sailboat designed by Carl Alberg (working for John Alden) as a seaworthy coastal cruiser-racer, suitable for family day sailing, weekend overnights, and light club racing on lakes or protected waters. Introduced in 1946 by H.H. Hinckley & Co. in Southwest Harbor, Maine, during the post-WWII wooden boat era, it was one of Hinckley's first designs (Alden #761, updated #839 in 1948) as the company transitioned from workboats to recreational yachts. Production ran until 1950, with only 4 units built, reflecting the era's custom focus before fiberglass dominated. The design features a wooden monohull with a long keel and transom-hung rudder for stable tracking and upwind pointing, a narrow beam for agility, and a fractional sloop rig for straightforward sail management in moderate winds.
Construction Details
| Designer | Carl Alberg |
|---|---|
| Builder | Henry R. Hinckley & Co. |
| Length | 29.000 ft |
| LOA | 28.500 ft |
| LWL | 21.000 ft |
| Beam | 8.000 ft |
| Displacement | 9050 lb |
| Ballast | 3500 lb |
| Max Draft | 4.580 ft |
| Year Built | 1946 |
The standard boat dimensions
| i | 34 ft |
|---|---|
| j | 9.25 ft |
| p | 35.50 ft |
| e | 15 ft |
| p2 | - |
| e2 | - |
| i2 | - |
| j2 | - |
| I | J | P | E | P2 | E2 | I2 | J2 |
|---|---|---|---|---|---|---|---|
| 34 ft | 9.25 ft | 35.50 ft | 15 ft | - | - | - | - |
Sails
Hinckley 21 - MAINSAIL
| Luff | * 35.5 ft - (10820 mm) |
|---|---|
| Foot | * 15 ft - (4572 mm) |
| Leech | * 37.91 ft - (11555 mm) |
| Tack Angle | * 88 ° |
| Diagonal | * 38.05 ft - (11598 mm) |
| Head (inches) | * 4.5 in - (114 mm) |
| Area | * 272.646 ft² |
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Hinckley 21 - JIBSAIL
| Luff | * 28.19 ft - (8592 mm) |
|---|---|
| Foot | * 11.96 ft - (3645 mm) |
| Leech | * 25.1 ft - (7650 mm) |
| Percentage LP | * 115 % |
| Length Perpendicular | * 10.64 ft - (3243 mm) |
| Deck Angle | * 12 ° |
| Area | * 150 ft² |
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Hinckley 21 - GENOA
| Luff | * 33.48 ft - (10205 mm) |
|---|---|
| Foot | * 14.69 ft - (4478 mm) |
| Leech | * 31.85 ft - (9708 mm) |
| Percentage LP | * 150 % |
| Length Perpendicular | * 13.88 ft - (4231 mm) |
| Deck Angle | * 4 ° |
| Area | * 232.34 ft² |
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Hinckley 21 - ASYMMETRICAL
| Luff | * 33.48 ft - (10205 mm) |
|---|---|
| Foot | * 15.26 ft - (4651 mm) |
| Leech | * 30.8 ft - (9388 mm) |
| Perc LP | * 165 % |
| Area | * 383.18 ft² |
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Hinckley 21 - SPINNAKER
| Stays | * 33.48 ft - (10205 mm) |
|---|---|
| MidGirth | * 16.65 ft - (5075 mm) |
| Foot | * 16.65 ft - (5075 mm) |
| Perc LP | * 180 % |
| Area | * 474 ft² |
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Disclaimer. Boats are not all the same -- even when produced in the same factory of the same model. Sailrite does its best to publish accurate dimensions, but we often find it worthwhile to have our customers measure their boats carefully before we produce kits for them. You should take the same precautions, especially when the data is not from Sailrite. The information on this site is not guaranteed to be accurate. Sailrite offers this content as a service to our community, but takes no responsibility for the reliability of the data provided.