Kaufman 41
Description
The Kaufman 41 is a performance-oriented cruiser-racer designed by Ted Kaufman (F. Michael Kaufman or Ted Kaufman, often in early partnership with Bob Miller/Ben Lexcen influences for some Australian variants) and built custom or semi-custom in limited numbers (likely a handful of hulls, primarily in Australia by Quilkey Brothers or similar small yards in the late 1960s–1970s, with some US or other builds). It emphasizes spacious accommodations, excellent seakeeping, and strong offshore capability, with a generous sail plan for good performance in varied conditions—often described as a substantial yacht suitable for racing (e.g., Sydney-Hobart, Admiral's Cup contenders) or extended cruising. Notable examples include "Koomooloo" (1968 timber sloop, restored and raced in events like Rolex Sydney Hobart) and "Mercedes IV" (a related Kaufman 41 racer/cruiser). Construction typically uses timber (wood) for classic builds, with a sloop rig and features like varnished hulls for aesthetics and visibility. Production was low and scattered (custom-focused, not mass-produced), with surviving boats rare but cherished as classics (some restored after losses or incidents, like the 2006 Sydney-Hobart sinking of one).
Construction Details
| Designer | Ted Kaufman |
|---|---|
| Builder | Quilkey Brothers (Australia) |
| Length | 41.000 ft |
| LOA | 46.000 ft |
| LWL | 37.000 ft |
| Beam | 13.330 ft |
| Displacement | 21000 lb |
| Ballast | 10000 lb |
| Max Draft | 8.250 ft |
| Year Built | 1968 |
The standard boat dimensions
| i | 54.50 ft |
|---|---|
| j | 16.70 ft |
| p | 48.80 ft |
| e | 13.75 ft |
| p2 | - |
| e2 | - |
| i2 | - |
| j2 | - |
| I | J | P | E | P2 | E2 | I2 | J2 |
|---|---|---|---|---|---|---|---|
| 54.50 ft | 16.70 ft | 48.80 ft | 13.75 ft | - | - | - | - |
Sails
Kaufman 41 - MAINSAIL
| Luff | * 48.8 ft - (14874 mm) |
|---|---|
| Foot | * 13.75 ft - (4191 mm) |
| Leech | * 50.1 ft - (15270 mm) |
| Tack Angle | * 87.97 ° |
| Diagonal | * 50.23 ft - (15310 mm) |
| Head (inches) | * 6 in - (152 mm) |
| Area | 335.16 ft² |
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Kaufman 41 - JIBSAIL
| Luff | * 45.6 ft - (13899 mm) |
|---|---|
| Foot | * 21.97 ft - (6696 mm) |
| Leech | * 39.87 ft - (12152 mm) |
| Percentage LP | * 115 % |
| Length Perpendicular | * 19.21 ft - (5855 mm) |
| Deck Angle | * 12 ° |
| Area | 437.97 ft² |
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Kaufman 41 - GENOA
| Luff | * 54.15 ft - (16505 mm) |
|---|---|
| Foot | * 26.84 ft - (8181 mm) |
| Leech | * 51.08 ft - (15569 mm) |
| Percentage LP | * 150 % |
| Length Perpendicular | * 25.05 ft - (7635 mm) |
| Deck Angle | * 4 ° |
| Area | 678.26 ft² |
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Kaufman 41 - SPINNAKER
| Stays | * 54.15 ft - (16505 mm) |
|---|---|
| MidGirth | * 30.06 ft - (9162 mm) |
| Foot | * 30.06 ft - (9162 mm) |
| Perc LP | * 180 % |
| Area | 1383.59 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.