Recent Blogs
Lateen-rigged Felucca Mechanism Explained: Sail Diagram, Parts, Rig Geometry & Uses
Lateen-rigged felucca explained — how the triangular sail and slanted yard drive Nile cargo boats upwind, with rig geometry, drive force formulas and a worked...
Lateen Rig Mechanism Explained: How the Triangular Sail Works, Parts, Geometry & Uses
How a Lateen Rig works, the geometry behind its upwind ability, and where you still see it today — from Nile feluccas to modern sailing...