Once all values have been entered, you are ready to proceed with the calculation of performance data. Select Solve Multiple Angles from the Solve menu. Span will calculate the performance values for the yacht and display the results in the Results table and graphs.

Span will calculate performance for a range of courses at wind strengths of 6,8,10,12,14,16 & 20 knots with the spinnaker up and down.

The data shown in any window can be printed using the Page setup and Print commands from the File menu. Similarly, data from any window can be copied into the clipboard and pasted into other applications.