Allures 51.9 Specifications

Main Specs
Length, m 15.57
Beam, m 4.82
Draft, m 1.34
Displacement, kg 18400
Classification
Hull Type Keel/CB w/dual rudders, Monohull
Type by Usage Cruiser
CE Class A - Ocean
Hull Material Aluminum
Design Modern / Mainstream
Deck Arrangement With mediterranean cockpit
Rigging and Keel
Rig Cutter, Single-masted (sloop)
Keel Aluminum Centerboard, Centerboard
Max Draft, m 2.92
Min Draft, m 1.34
Cabins & Passenger Capacity
Cabins 3
Berths for Guests 6
Bathrooms 2
Engine
Engine Type Diesel
Engine Model Volvo Penta D3-110
Engine Power 110
Tanks Capacity
Fuel capacity, l 700
Water tank, l 600
Manufacturer Information
Shipyard Allures
Country France
Model 51.9
Designer Berret-Racoupeau
Period of manufacturing 2020, 2021 - now
Technical Specs
LOA, m 16.67
Sail Area (S.A.), m² 118.6
Sailboat Calculations
× S.A. / Displacement Formula
SA/D = SA (ft²) ÷ [Disp (lbs) / 64]^0.666
A sail area/displacement ratio below 16 would be considered under powered; 16 to 20 would indicate reasonably good performance; above 20 suggests relatively high performance.
× Capsize Screening Formula
CSF = Beam ÷ (Disp in cubic ft)^(1/3)
Designed to determine if a boat has blue water capability. The CSF compares beam with displacement since excess beam contributes to capsize and heavy displacement reduces capsize vulnerability. The boat is better suited for ocean passages (vs coastal cruising) if the result of the calculation is 2.0 or less. The lower the better.
S.A. / Displacement 17.38ℹ️
Capsize Screening Formula 1.84ℹ️