DescriptionSpeed ratio graph for high-performance sailing craft.png
English: This curve is calculated, using the formula: β = 90° – arctan {[VT sin (90° – true wind angle) + VB] / [VT cos (90° – true wind angle)]}[1] for a true wind angle of 135° and using various multiples of VT = 10 for VB. The performance characteristics of a variety of high-performance sailing craft are called out.
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.