Find the optimal hull geometry

HullDrag/32 is a sailing yacht hull resistance calculation utility, offering you:

• Resistance estimates of hull, keel and rudder

• optimisation of Cp and LCB for speeds up to Fn=0.45

• resistance estimates for speeds up to Fn=0.75

• estimates residuary resistance and heeling resistance

• estimates frictional resistance for hull, keel and rudder, surface roughness resistance

• easy to use ASCII hull description input files

• easy to use ASCII (comma separated) output files

• command line & batch operation

• no GUI (graphical user interface) implemented just yet....