Macgregor Venture 21
| Length | |
| Hull Type | Swing keel |
| Rigging Type | Fractional Sloop |
| LOA | 21.00' (6.40m) |
| S.A. | 185.00 sq ft (17.19 m2) |
| Beam | 6.92' (2.11m) |
| Displacement | 1400 lbs / 635 kgs |
| Ballast | 425 lbs / 193 kgs |
| Designer | Roger Macgregor |
| First Built | 1965 |
| Length | |
| Hull Type | Swing keel |
| Rigging Type | Fractional Sloop |
| LOA | 21.00' (6.40m) |
| S.A. | 185.00 sq ft (17.19 m2) |
| Beam | 6.92' (2.11m) |
| Displacement | 1400 lbs / 635 kgs |
| Ballast | 425 lbs / 193 kgs |
| Designer | Roger Macgregor |
| First Built | 1965 |