Westerly Discus 33
| Length | |
| Hull Type | Fin w/ Rudder on Skeg |
| Rigging Type | Masthead Sloop |
| LOA | 33.00' (10.06m) |
| S.A. | 523.00 sq ft (48.59 m2) |
| Beam | 11.08' (3.38m) |
| Displacement | 14771 lbs / 6699 kgs |
| Ballast | 6180 lbs / 2802 kgs |
| Designer | Laurent Giles |
| First Built | 1979 |