After completing this course, you will deeply understand ship stability in the context of yachts and small craft and how to apply this knowledge to use the ISO 12217 Standard, “Small craft — Stability and buoyancy assessment and categorization,” Part 2, “Sailing boats of hull length greater than or equal to 6 m.”

Familiarity with fluid dynamics is fundamental for understanding how sailing boats work and designing and operating components such as sails, wingsails, keels, rudders, foils, and Flettner rotors. This introductory course will teach you its fundamentals, including airfoil and wing analysis, making accessible a field that has brought amazing innovations to sailing craft.

This course will explain the ISO 12215 - 5 standard, perform a complete calculation of a monohull, help analyze the results obtained, and explain why some solutions are more suitable than others. The course develops step-by-step scantling calculations of a 17m length GPR sailboat: hull, appendages, and rig.

This introductory course will cover the main aspects of the design of sailing yachts: theoretical fundamentals, yacht modeling, hull and appendage resistance, sail forces, stability, and velocity prediction programs.