Marshall 15
| Length | |
| Hull Type | Catamaran |
| Rigging Type | Cat (Marconi) |
| LOA | 15.42' (4.70m) |
| S.A. | |
| Beam | 6.33' (1.93m) |
| Displacement | 1300 lbs / 590 kgs |
| Ballast | 400 lbs / 181 kgs |
| Designer | Breckenridge Marshall |
| First Built | 1965 |
| Length | |
| Hull Type | Catamaran |
| Rigging Type | Cat (Marconi) |
| LOA | 15.42' (4.70m) |
| S.A. | |
| Beam | 6.33' (1.93m) |
| Displacement | 1300 lbs / 590 kgs |
| Ballast | 400 lbs / 181 kgs |
| Designer | Breckenridge Marshall |
| First Built | 1965 |