US Yachts US 21
| Development | |
|---|---|
| Designer | Clark Scarborough |
| Location | United States |
| Year | 1982 |
| Builder(s) | US Yachts |
| Role | Racer-Cruiser |
| Name | US 21 |
| Boat | |
| Displacement | 1,700 lb (771 kg) |
| Draft | 4.58 ft (1.40 m) with keel down |
| Hull | |
| Type | monohull |
| Construction | fiberglass |
| LOA | 21.25 ft (6.48 m) |
| LWL | 18.00 ft (5.49 m) |
| Beam | 8.00 ft (2.44 m) |
| Engine type | outboard motor |
| Hull appendages | |
| Keel/board type | lifting keel |
| Ballast | 200 lb (91 kg) |
| Rudder(s) | transom-mounted rudder |
| Rig | |
| Rig type | Bermuda rig |
| I foretriangle height | 26.33 ft (8.03 m) |
| J foretriangle base | 7.83 ft (2.39 m) |
| P mainsail luff | 26.00 ft (7.92 m) |
| E mainsail foot | 9.00 ft (2.74 m) |
| Sails | |
| Sailplan | fractional rigged sloop |
| Mainsail area | 117.00 sq ft (10.870 m2) |
| Jib/genoa area | 103.08 sq ft (9.576 m2) |
| Total sail area | 220.08 sq ft (20.446 m2) |
| Racing | |
| PHRF | 201 |
|
| |
The US Yachts US 21 is an American trailerable sailboat that was designed by Clark Scarborough as a racer-cruiser and first built in 1982.
The US 21 design was developed into the Triton 21 in 1984, after Bayliner sold its US Yachts line of boats to Pearson Yachts.