Sailing SV Delos · video

What this video covers

Designing a custom aluminum catamaran requires balancing interior aesthetics with strict weight targets to minimize drag and maximize performance. Unlike monohulls, which rely on heavy ballast for stability, catamarans sit higher in the water, making them sensitive to weight increases that raise wetted surface area and reduce speed.6:04 The build team maintains a detailed spreadsheet to track the weight of every component, aiming for a 15-metric-ton lightship weight, a 16.5-metric-ton normal sailing weight, and a 17.5-metric-ton full-load capacity.8:16 Interior design choices prioritize lightweight materials, such as luxury vinyl flooring and wood veneers applied over foam panels rather than solid timber.10:18 The team selected Australian white birch veneer for cabinetry after consulting with their carpenter to ensure consistent grain patterns and sufficient material volume.17:52 They also plan to use painted plywood in the galley to add color while managing weight.14:01 Custom boat building allows for personalized layouts, though it necessitates thousands of individual decisions regarding material thickness, durability, and weight.

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