The propulsion system combines a composite skeg with an integrated stern tube, shaft support and a low-drag folding propeller solution, tailored for a fast trimaran.
Stern Tube
While working on the starboard interior, this was also the ideal stage to determine the stern tube assembly. To gain a clear understanding of the engine installation, I made a "mock-up" of the engine and stern tube. The actual construction of the stern tube was eventually carried out during the build of the second main hull half, while it was still positioned on its side in the temporary building frame.
This photo gallery (60 images) documents the complete construction of the stern tube and skeg, from initial mock-up and material preparation to final fitting of the shaft, bearings and Gori three-bladed folding propeller.
