Westerly Oceanmaster
| Length | |
| Hull Type | Fin w/ Rudder on Skeg |
| Rigging Type | Masthead Sloop |
| LOA | 48.33' (14.73m) |
| S.A. | 1221.00 sq ft (113.43 m2) |
| Beam | 14.58' (4.44m) |
| Displacement | 36421 lbs / 16522 kgs |
| Ballast | 12356 lbs / 5605 kgs |
| Designer | Ed Dubois |
| First Built | 1982 |