International Marblehead

The International Marblehead is a class of radio controlled sailing yacht used for competitive racing. It is a measurement controlled class administered by the International Radio Sailing Association. As a designated International IRSA class it is entitled to hold World Championships officially recognised by the World Sailing.

History

The class predates radio sailing with it initially used for racing on ponds using vane steering systems.^[1]

Current Key Dimensions

maximum hull length of 1290mm
maximum draught of 700mm,
no displacement controls
Up to six rigs are allowed in three groups
the tallest rig being a maximum of 2200mm.

Events

Marblehead World Championship

References

↑ https://usvmyg.org/articles/boats/vintage-marblehead/history-of-the-marblehead-class/. {{cite web}}: Missing or empty |title= (help); Unknown parameter |name= ignored (help)

External links

[1] ttps://usvmyg.org/articles/boats/vintage-marblehead/history-of-the-marblehead-class/. {{cite web}}: Missing or empty |title= (help); Unknown parameter |name= ignored (help)

[1]