- boat
 - boatVel //boat speed (MPH)
 - boatAng //angle of boat to true wind (DEG) ie. beam reach = 90.
 - wind
 - windVel //wind speed (mph)
 - massDensityAir //density (.0023 pounds/cf)
 - appWindAng //apparent wind angle (degrees)
 - appWindVel //apparend wind speed (mph)
 - ice
 - race course
 - wing
 - runners
 - platform
 - skipper
 - parasitic aero drag
 - weight
 - performance measures
 - specialty analysis