Ram-air inflatable beam for use with a spinnaker
Reconfigurable foresail
Reefing apparatus for a sailing ship
Reinforced opening
Reinforced sailcloth
Reinforced sailcloth
Reinforcing patch for sails and method of making same
Relating to wingsail craft and wingsails therefor
Reversible camber airfoil
Reversible camber line flexible wing sail
Rigging and sail system for sailboat
Rigging base for plural-hull sailing craft and methods for sail
Rigging clamp and guage
Rigging connection assembly
Rigging for a wind propelled craft
Rigging, particulary for bicycles
Rigid marine sail
Roll-furling mainsail
Roll-reefing jib sail
Roller boom reefing and hoisting of a sail