Westerly Pembroke
| Length | |
| Hull Type | Fin w/ Rudder on Skeg |
| Rigging Type | Masthead Sloop |
| LOA | 25.75' (7.85m) |
| S.A. | 272.00 sq ft (25.27 m2) |
| Beam | 8.67' (2.64m) |
| Displacement | 5787 lbs / 2624 kgs |
| Ballast | 2513 lbs / 1140 kgs |
| Designer | Laurent Giles |
| First Built | 1976 |