In Techno 293 OD competition, the skill level and the search for ever-better equipment is endless. 
 In light winds, increasing numbers of riders are sailing with a loose, wide open outhaul, to help getting a fuller setting, retain power and be able to “pump” with maximum effect. To improve the sail’s aerodynamics, we’ve modified the geometrics of the One Design boom, widening the rear section. This means the tubes a