From reversible and folding blades to changing pitch with rubber inserts, marine propellers are more versatile than ever. At the 2024 METSTRADE Show in Amsterdam, GORI Propeller introduced a hybrid folding propeller for electric and hybrid sailing yachts that can switch between regeneration and sailing modes. The Danish propeller maker said it has developed an integrated locking system that keeps the blades open when regeneration is prioritized. Through counter-rotating, the blades will release so they fold when the boat is in sailing mode. “Using the GORI 3-Blade Propeller for regeneration is not new, customers have been using our original propeller for several…