Modern cruising catamarans have very unique requirements for sails. Because of the wide beams and moderate displacements, these boats can carry full sail much longer than their mono hull counterparts.
Often it is difficult to determine the time to reef as modern catamarans, with their high stability, do not heel or even feel over powered until the breeze becomes quite high.
This imposes very high loads on the sails, requiring strong materials and constructions.
Calvert Sails has been a leader in setting new standards in multihull sail designs and innovations.
As a carry over from break through windsurfing sails, Calvert Sails were among the first to design the full batten windsurfing sails in the US. Other innovations in Windsurf sails include; wide heads, RAF batten designs, camber inducers, twisty leeches, and state of the art materials. Calvert Sails were possibly the first to build square top mains for mulitulls in the US.
BEACH CAT SAILS
CROSSCUT HIGH MODULUS DACRON
Using the best in High Modulus dacrons, with a choice of finishes, these dacron represent the best in durability and price economy. This would be best choice for recreational sailing and for rental boat fleets where price and long life are the prime concerns