Sailing SV Delosvideo
How 20,561 Decisions Add Up To THIS (Custom Aluminum Catamaran Build Pt. 26)
February 28, 2025 · 20 min · 267K views
What this video covers
The construction of a custom aluminum catamaran requires iterative design and fabrication, as many interior components lack standardized assembly instructions.0:09 The crew focuses on installing bulkheads and flooring, using a method that involves cutting channels into the bulkhead material to create T-sections, which are then secured with epoxy.5:46 To mount these bulkheads to the aluminum hull, the team fabricates custom metal brackets, tack-welding them in place while the epoxy cures before riveting them to the boat's flat bar liners.9:56 This process ensures structural integrity for interior elements like stairs and head facilities.8:07 Simultaneously, the build progresses to the hybrid propulsion system, where the team mounts a Nani diesel engine, electric motor, and clutch assembly.15:54 Minor modifications, such as grinding the bell housing to clear motor mounts and repositioning controllers to maintain steering clearance, are necessary to accommodate the custom layout.18:03 The project relies on continuous research, trial-and-error, and collaborative problem-solving to ensure the vessel can withstand long-term ocean conditions.3:22
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