Luger Westwind 20 / Southwind 20 / 21
Description
The Luger Westwind 20 / Southwind 20 / 21 (often grouped together and sometimes marketed or measured as a 21-footer despite an actual LOA of ~20 ft due to gunwale curvature) is a lightweight American fiberglass trailerable daysailer/pocket cruiser designed and built in-house by Luger Industries (Luger Boats) of Burnsville, Minnesota. Introduced around 1967 (with production continuing into the 1980s as part of Luger’s extensive kit-boat lineup), these models were primarily sold as affordable do-it-yourself fiberglass kits or completed boats aimed at entry-level sailors and handymen. The Westwind 20 variant typically featured a centerboard configuration for maximum shoal draft and beaching, while the Southwind 20/21 used a swing keel (retractable) or fin keel option for better upwind performance and stability. Key features include a fractional sloop rig for easy handling, basic cuddy cabin accommodations for 2–4 people (with sitting headroom), positive flotation elements, and a focus on light weight for single-handed trailering and launching rather than heavy-weather offshore capability. Construction used molded fiberglass, with many owner-completed examples leading to some variation in final fit-out and weight. Production numbers are not precisely documented but were moderate within Luger’s kit-boat era (hundreds likely built across the related 20–21 ft models before the company ceased operations around 1987).
Construction Details
| Designer | In House Design |
|---|---|
| Builder | Luger Industries |
| Length | 21.000 ft |
| LOA | 21.000 ft |
| LWL | 17.500 ft |
| Beam | 7.000 ft |
| Displacement | 1850 lb |
| Ballast | 440 lb |
| Max Draft | 5.100 ft |
| Min Draft | 1.820 ft |
| Year Built | 1967 |
The standard boat dimensions
| i | 19.60 ft |
|---|---|
| j | 5.16 ft |
| p | 23.50 ft |
| e | 12.50 ft |
| p2 | - |
| e2 | - |
| i2 | - |
| j2 | - |
| I | J | P | E | P2 | E2 | I2 | J2 |
|---|---|---|---|---|---|---|---|
| 19.60 ft | 5.16 ft | 23.50 ft | 12.50 ft | - | - | - | - |
Sails
Luger Westwind 20 / Southwind 20 / 21 - MAINSAIL
| Luff | * 23.5 ft - (7163 mm) |
|---|---|
| Foot | * 12.5 ft - (3810 mm) |
| Leech | * 25.94 ft - (7907 mm) |
| Tack Angle | * 88 ° |
| Diagonal | * 26.23 ft - (7995 mm) |
| Head (inches) | * 6 in - (152 mm) |
| Area | * 152.1 ft² |
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Luger Westwind 20 / Southwind 20 / 21 - JIBSAIL
| Luff | 17.5 ft - (5334 mm) |
|---|---|
| Foot | 6.75 ft - (2057 mm) |
| Leech | 15.5 ft - (4724 mm) |
| Percentage LP | * 115.31 % |
| Length Perpendicular | * 5.95 ft - (1814 mm) |
| Deck Angle | * 13.43 ° |
| Area | * 52.06 ft² |
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Luger Westwind 20 / Southwind 20 / 21 - GENOA
| Luff | * 19.25 ft - (5867 mm) |
|---|---|
| Foot | * 8.17 ft - (2490 mm) |
| Leech | * 18.35 ft - (5593 mm) |
| Percentage LP | * 150 % |
| Length Perpendicular | * 7.74 ft - (2359 mm) |
| Deck Angle | * 3.9 ° |
| Area | * 74.51 ft² |
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Luger Westwind 20 / Southwind 20 / 21 - ASYMMETRICAL
| Luff | 20 ft - (6096 mm) |
|---|---|
| Foot | 9 ft - (2743 mm) |
| Leech | 18.5 ft - (5639 mm) |
| Perc LP | * 165 % |
| Area | * 135 ft² |
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Luger Westwind 20 / Southwind 20 / 21 - SPINNAKER
| Stays | * 40.45 ft - (12329 mm) |
|---|---|
| MidGirth | * 20.7 ft - (6309 mm) |
| Foot | * 20.7 ft - (6309 mm) |
| Perc LP | * 180 % |
| Area | * 712 ft² |
| Edit in Calculator |
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.