J Boats J/121
| Length | |
| Hull Type | Fin w/ Bulb & Spade Rudder |
| Rigging Type | Masthead Sloop |
| LOA | 40.00' (12.19m) |
| S.A. | 914.00 sq ft (84.91 m2) |
| Beam | 12.37' (3.77m) |
| Displacement | 14,900 lbs / 6,759 kgs |
| Ballast | 5,600 lbs / 2,540 kgs |
| Designer | Alan Johnstone |
| First Built | 2016 |