Columbia 21
Description
The Columbia 21 is a trailerable monohull sailboat designed by William Crealock and built by Columbia Yachts in the USA between 1968 and 1969. Known for its lightweight construction and high performance, it is best suited as a day-sailor or coastal cruiser. LWL 20'3". Beam 7’7". Draft 3'4". Disp. 1500. Ballast 750.
Construction Details
| Designer | Wm Crealock |
|---|---|
| Builder | Columbia Yachts |
| Length | 21.000 ft |
| LOA | 35.170 ft |
| LWL | 26.580 ft |
| Beam | 11.330 ft |
| Displacement | 13900 lb |
| Max Draft | 5.400 ft |
The standard boat dimensions
| i | 27.25 ft |
|---|---|
| j | 8.62 ft |
| p | 25 ft |
| e | 9.66 ft |
| p2 | - |
| e2 | - |
| i2 | - |
| j2 | - |
| I | J | P | E | P2 | E2 | I2 | J2 |
|---|---|---|---|---|---|---|---|
| 27.25 ft | 8.62 ft | 25 ft | 9.66 ft | - | - | - | - |
Blueprints
Sails
| Sail Type | MAINSAIL |
|---|---|
| Luff | 25 ft - (7620 mm) |
| Foot | 9.66 ft - (2944 mm) |
| Leech | * 26.24 ft - (7998 mm) |
| Tack Angle | * 88 ° |
| Diagonal | * 26.49 ft - (8074 mm) |
| Head (inches) | * 4.5 in - (114 mm) |
| Area | * 124.36 ft² |
| Sail Type | JIBSAIL |
|---|---|
| Luff | 25 ft - (7620 mm) |
| Foot | 10 ft - (3048 mm) |
| Leech | 22.75 ft - (6934 mm) |
| Percentage LP | * 105.57 % |
| Length Perpendicular | * 9.1 ft - (2774 mm) |
| Deck Angle | * 6.96 ° |
| Area | * 113.73 ft² |
| Sail Type | GENOA |
|---|---|
| Luff | * 27.15 ft - (8275 mm) |
| Foot | * 13.9 ft - (4237 mm) |
| Leech | * 25.56 ft - (7791 mm) |
| Percentage LP | * 150 % |
| Length Perpendicular | * 12.93 ft - (3941 mm) |
| Deck Angle | * 3.98 ° |
| Area | * 175.52 ft² |
| Sail Type | SPINNAKER |
|---|---|
| Stays | * 27.15 ft - (8275 mm) |
| MidGirth | * 15.52 ft - (4730 mm) |
| Foot | * 15.52 ft - (4730 mm) |
| Perc LP | * 180 % |
| Area | * 358 ft² |
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.