The Pj 34 is a 33.5ft masthead sloop designed by Sparkman & Stephens and built in fiberglass by Aquafibre Ltd. since 1970.
The Pj 34 is a very heavy sailboat which is under powered. It is very stable / stiff and has an excellent righting capability if capsized. It is best suited as a bluewater cruising boat.
Main features
| Model | Pj 34 | ||
| Length | 33.50 ft | ||
| Beam | 10.08 ft | ||
| Draft | 5.75 ft | ||
| Country | United Kingdom (Europe) | ||
| Estimated price | $ 0 | ?? | 
Ratios
| Sail area / displ. | 12.49 | ||
| Ballast / displ. | 42.02 % | ||
| Displ. / length | 411.02 | ||
| Comfort ratio | 34.32 | ||
| Capsize | 1.72 | 
Hull
| Hull type | Monohull fin keel with rudder on skeg | ||
| Construction | Fiberglass | ||
| Waterline length | 24.17 ft | ||
| Maximum draft | 5.75 ft | ||
| Displacement | 13000 lbs | ||
| Ballast | 5462 lbs | ||
| Hull speed | 6.59 knots | 
Rigging
| Rigging | Masthead Sloop | ||
| Sail area (100%) | 430 sq.ft | ||
| Air draft | 0 ft | ?? | |
| Sail area fore | 260 sq.ft | ||
| Sail area main | 170.01 sq.ft | ||
| I | 40 ft | ||
| J | 13 ft | ||
| P | 30.91 ft | ||
| E | 11 ft | 
Engine
| Nb engines | 1 | ||
| Total power | 0 HP | ||
| Fuel capacity | 0 gals | 
Accommodations
| Water capacity | 0 gals | ||
| Headroom | 0 ft | ||
| Nb of cabins | 0 | ||
| Nb of berths | 0 | ||
| Nb heads | 0 | 
Builder data
| Builder | Aquafibre Ltd. | ||
| Designer | Sparkman & Stephens | ||
| First built | 1970 | ||
| Last built | 0 | ?? | |
| Number built | 0 | ?? | 
 
                                                     
                                         
                                         
                                         
                                         
                                         
                                        