SELDÉN CALCULATORS
RM Calculator
Calculate the Righting Moment of your boat, based on Displacement and other parameters.
Furlex calculator
Calculate the wire length and the length of the luff extrusion of your new Furlex system.
Main sheet calculator
Use our calculator to select the correct unsupported high beam main sheet track.
Genoa car calculator
Use our calculator to select the correct genoa car for your boat.