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Boat design ratios

Sail area ratios - kasten marine design, Sail area ratios below are a few sail area calculations to consider. naturally, opinion varies re: what is adequate sail area. these ratios therefore merely yield an approximate range. they are an attempt to take empirical feedback from sailmakers, boat owners, racers, cruisers, designers, and come up with a rule of thumb.. Crunching numbers: displacement/length ratio - boats., The displacement/length ratio (or d/l ratio) is the tool yacht designers have created to do this. to find a boat’s d/l ratio, you first calculate its displacement in long tons (dlt), with 1 long ton equaling 2,240 pounds. then take the boat’s load waterline length (lwl), multiply it by 0.01, and cube the result..

Comparing Design Ratios - Sail Magazine
Comparing Design Ratios - Sail Magazine
Yacht Design Ratios
Step Design in performance powerboats - by AeroMarine Research

Hands- sailor: sailboats measure cruising world, And result boat assigned attributes based numerical values don’ account sailboat design changed decades. , , ratios, attempt describe, interpreted exploring models.. Length-beam ratio .. marsh marine design, If boat plane, smaller / suggests efficient performance planing speeds. balance generally tilts favour high / fast boats. typical ranges / : 2 4 - small mid-size planing powerboats. 3 4 - small mid-size sailboats motor yachts, longer generally higher /.. Beam (nautical) - wikipedia, Large ships widely varying beam ratios, large 20:1. rowing shells designed flatwater racing length beam ratios high 30:1, coracle ratio 1:1 – circular. rule thumb - formula. beam monohull vessels calculated formula:.