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Sailboat Specifications

Pj 55

Masthead Sloop · Fin With Rudder On Skeg

Designed by Sparkman & Stephens · Built by Nautor · First built 1970

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LOA 54.63 ft  ·  Beam 14.21 ft  ·  Displacement 45,600.00 lb  ·  Sail Area 1,277.00 ft²  ·  Masthead Sloop  ·  Fin With Rudder On Skeg
About the Pj 55 Sailboat

Designed under the PJ banner — a label associated with Peter Johnstone's performance-oriented design philosophy — the PJ 55 sits in the category of larger cruising and offshore sailing vessels that prioritize both capable passage-making and comfortable liveaboard potential. While detailed specifications for this model remain limited in publicly available records, the 55-foot range generally signals a boat built for serious bluewater intentions, offering the space and stability needed for extended offshore passages as well as relaxed coastal cruising. Boats of this size and lineage tend to appeal to experienced sailors seeking a capable offshore platform that doesn't sacrifice interior comfort, making the PJ 55 a potentially compelling option for couples or small crews planning extended voyages. The PJ design heritage leans toward purposeful construction and sailing performance, suggesting this vessel would reward confident handling and reward those who prioritize time underway over marina living. For buyers researching this model, sourcing documentation directly from brokers, previous owners, or class associations will be essential to building a complete picture of the boat's layout, construction, and track record on the water.

Dimensions & Specifications
LOA (Length Overall) 54.63 ft / 16.65 m
LWL (Waterline Length) 38.48 ft / 11.73 m
Beam 14.21 ft / 4.33 m
Max Draft 8.00 ft / 2.44 m
Displacement 45,600.00 lb / 20,684 kg
Ballast 17,000.00 lb / 7,711 kg
Sail Area (Reported) 1,277.00 ft² / 118.64 m²
Design & Construction
Hull Type Fin with rudder on skeg
Rigging Type Masthead Sloop
Construction FG
Designer Sparkman & Stephens
Builder Nautor
First Built 1970
Last Built 1974
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Frequently Asked Questions

What is the Pj 55's sail area to displacement ratio?

The Pj 55 has a Sail Area to Displacement ratio (SA/D) of 16.08. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Pj 55's comfort ratio?

The Pj 55 has a Ted Brewer Comfort Ratio of 47.46. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Pj 55 safe for offshore sailing?

The Pj 55 has a Capsize Screening Formula value of 1.59. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Pj 55?

The theoretical hull speed of the Pj 55 is 8.31 knots, calculated from its waterline length.

How much does a Pj 55 weigh?

The Pj 55 has a displacement of 45,600.00 lb and a length overall (LOA) of 54.63 ft.

Who designed the Pj 55?

The Pj 55 was designed by Sparkman & Stephens, first built in 1970.