Sea Pearl 21
| Development | |
|---|---|
| Designer | Ron Johnson |
| Location | United States |
| Year | 1982 |
| No. built | 415 |
| Builder(s) | Marine Concepts |
| Role | Day sailer |
| Name | Sea Pearl 21 |
| Boat | |
| Displacement | 600 lb (272 kg) |
| Draft | 2.50 ft (0.76 m) with centerboard down |
| Hull | |
| Type | monohull |
| Construction | fiberglass |
| LOA | 21.00 ft (6.40 m) |
| LWL | 19.00 ft (5.79 m) |
| Beam | 5.50 ft (1.68 m) |
| Engine type | outboard motor |
| Hull appendages | |
| Keel/board type | centerboard or leeboards |
| Ballast | 360 lb (163 kg) of water (optional) |
| Rudder(s) | transom-mounted rudder |
| Rig | |
| Rig type | ketch |
| Sails | |
| Sailplan | cat rigged ketch |
| Total sail area | 136.00 sq ft (12.635 m2) |
The Sea Pearl 21 is an American trailerable sailboat or sailing dinghy, that was designed by Ron Johnson as a daysailer and first built in 1982.
The Sea Pearl 21 is a development of, or at least inspired by, the 1929 Herreshoff Carpenter design by L. Francis Herreshoff.