WD Schock Harbor 20
| Length | |
| Hull Type | Monohull |
| Rigging Type | Fractional Sloop |
| LOA | 20.00' (6.10m) |
| S.A. | 226.00 sq ft (21 m2) |
| Beam | 7.75' (2.36m) |
| Displacement | 1800 lbs / 816 kgs |
| Ballast | 900 lbs / 408 kgs |
| Designer | Steve Schock |
| First Built | 1978 |
| Length | |
| Hull Type | Monohull |
| Rigging Type | Fractional Sloop |
| LOA | 20.00' (6.10m) |
| S.A. | 226.00 sq ft (21 m2) |
| Beam | 7.75' (2.36m) |
| Displacement | 1800 lbs / 816 kgs |
| Ballast | 900 lbs / 408 kgs |
| Designer | Steve Schock |
| First Built | 1978 |