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J92S
Designer: Rodney S. Johnstone  ·  Builder: J Boats/J Boats Europe  ·  First built: 2005
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About the J92S

With limited specifications available, the J92S remains somewhat enigmatic in the broader sailboat market, yet its designation suggests it belongs to the performance-oriented lineage that has characterized many J-boat designs. Based on typical naming conventions, this appears to be a boat designed with racing heritage in mind, likely incorporating the clean lines and efficient sail plans that have made J-boats popular among competitive sailors. The J92S would most naturally suit coastal racing and spirited day sailing, where its presumed performance characteristics could shine. Given the typical J-boat philosophy of combining speed with reasonable handling, this model likely appeals to sailors who appreciate responsive helm feel and the ability to move quickly through various wind conditions. Without detailed specifications, potential buyers should investigate the boat's construction methods, sail handling systems, and interior accommodations to determine if it matches their specific sailing goals. The "S" designation might indicate a sport or special edition variant, suggesting additional performance features or updated systems compared to a standard model. For sailors researching this boat, connecting with current owners or J-boat dealers would provide valuable insights into its real-world sailing characteristics and long-term reliability.

Core Dimensions
LOA (Length Overall) 30.00 ft / 9.14 m
LWL (Waterline Length) 26.70 ft / 8.14 m
Beam 10.00 ft / 3.05 m
Max Draft 6.24 ft / 1.90 m
Displacement 5,610.00 lb / 2,545 kg
Ballast 2,317.00 lb / 1,051 kg
Sail Area (Reported) 505.00 ft² / 46.92 m²
Design & Construction
Hull Type Fin w/bulb & spade rudder
Rigging Type Fractional Sloop
Construction FG
Designer Rodney S. Johnstone
Builder J Boats/J Boats Europe
First Built 2005
Owner Reviews

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Performance Ratios
SA/Displacement Sail Area to Displacement ratio measures how much sail power a boat has relative to its weight. Higher values mean more performance and speed.
Under 14 — Heavy cruiser, slow14–18 — Cruising sailboat18–22 — Cruiser/racerOver 22 — Performance racer
25.67
Comfort Ratio Ted Brewer's Comfort Ratio predicts how comfortable a boat will feel in offshore conditions. Higher values mean a steadier, more comfortable motion in a seaway.
Under 20 — Uncomfortably rough20–30 — Acceptable coastal30–40 — Good offshore comfortOver 40 — Very comfortable offshore
14.58
Capsize Screening Formula The USHS Capsize Screening Formula estimates offshore capsize risk. Lower is safer — values under 2.0 are considered acceptable for offshore sailing.
Under 2.0 — Safe for offshore2.0–2.2 — Borderline offshoreOver 2.2 — Coastal use recommended
2.25
Hull Speed Hull Speed is the theoretical maximum speed of a displacement hull, calculated from waterline length. Most cruising sailboats reach this speed in moderate conditions. 6.92
S# (Speed Number) The Speed Number (S#) is a quick performance index. Higher values indicate a faster, more powerful design relative to its size.
Under 3.0 — Slow cruiser3.0–5.0 — Average cruiser5.0–7.0 — Performance cruiserOver 7.0 — Racer
4.86
Pounds/Inch Immersion Pounds per Inch Immersion (PPI) tells you how much weight is needed to sink the boat one inch. Useful for calculating how additional gear and stores affect waterline. 954.02
Rig Dimensions
I (Foretriangle Height) 40.68
J (Foretriangle Base) 11.48
P (Mainsail Luff) 38.88
E (Mainsail Foot) 13.95
ISP (Spinnaker Luff) 44.08
SPL/TPS 17.0
SA Fore 233.5
SA Main 271.19
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