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Image of Luffe 3.6

Luffe 3.6

Performance Cruiser Built by Luffe

Boat highlights

Luffe 3.6 is currently estimated in the Decent band with an SBP score of 95.

Length overall

36.1 ft

Primary sail area

689 ft²

Displacement

11,684 lbs

Performance band: Decent GPH rating: 632
95
SBP score
Decent band

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Performance Analysis

Detailed performance metrics and polar diagram for Luffe 3.6.

Methodology note: SBP scores, polar diagrams, hull-speed values, and derived ratios are estimates. Use them for comparison and planning support—not as a substitute for manufacturer specifications, measured sea trials, rating certificates, professional weather routing, or safety margins. Review how we rate boats.

Performance Metrics

SBP Score
95
ORC GPH
632
Average Speed (GPH)
5.7 kn
Yardstick
91.7
Sail Carry Number
4.6
Planing Potential
1.1 (medium)
Hull Speed
7.4 kn

Speed Estimates

Wind Speed (kn)Beat VMG (kn)Run VMG (kn)
63.43.9
84.24.9
104.65.7
125.06.3
145.16.7
165.27.1
205.27.8

Polar Diagram

Wind Speed (kn)

Key Specifications

Explore the hull dimensions and sail plan for Luffe 3.6.

Dimensions

Length over all 36.09 ft
Length at Waterline 30.06 ft
Hull Speed 7.4 kn
Beam 10.37 ft
Draft 6.43 ft
Displacement 11,684 lbs

Sails

Main Sail Area 398.26 ft²
Foresail Area 290.63 ft²
Upwind Sail Area 688.89 ft²
Spinnaker/Gennaker Area 1237.85 ft²

Construction ratios

Sail area-to-displacement (SA/D)
21.4
Capsize screening (CSF)
1.81
Comfort ratio (CR)
25.0

Discussion

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Data sources and methodology

Published specifications are kept separate from calculated ratios and estimated performance. SBP and speed outputs are model-based estimates, not owner ratings or certified handicaps.

Specifications
verified
Ratios
derived
Performance
estimated

Last checked: 27 Aug 2026. Source: Luffe official website. Read the SBP methodology.

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