Sailing SV Delosvideo

Building A Better Boat: Obsessing Over SMALL Details (Custom Aluminum Catamaran Build Part 28)

March 14, 2025 · 33 min · 300K views · Australia

What this video covers

The crew of the custom aluminum catamaran build, Delos 2.0, focuses on integrating serviceability and maintenance into the vessel's design through custom metal fabrication.0:15 The team constructs Dorad-style ventilation boxes for the engine rooms using a metal press to bend 3mm aluminum, ensuring the design allows airflow while trapping water.9:59 They install Vetus stainless steel vents with plastic inserts to prevent galvanic corrosion.16:03 Additional fabrication projects include custom ladder treads for the forepeak access and a watertight bulkhead door sourced from Tasmania.22:20 To improve engine maintenance, the crew designs a fuel filter mounting bracket that incorporates a drip tray to catch spills during oil changes.23:46 The build also includes installing aluminum-framed access panels in the subflooring to reach bilge pumps, using a router to inset trim for a flush, finished fit.27:20 These design choices prioritize long-term accessibility for routine tasks like engine servicing and bilge maintenance. Thoughtful, custom-fabricated details significantly improve the long-term maintainability and finish of a complex boat build.

Watch on YouTube

More from Sailing SV Delos

This Is Where It Gets INTERESTING…Aluminum Catamaran Build Pt. 84Aug 2026EVERY INCH COUNTS....Aluminum Catamaran Build Pt. 83Aug 2026FIRST TEST: The Last Dinghy We'll Ever Buy??? Aluminum Catamaran Build Pt. 82Aug 2026Years of Work...One Flip of a Switch 🤯 Aluminum Catamaran Build Pt. 81Aug 2026

From Sailing SV Delos — see the channel’s boat, crew, and every analyzed video.

The Sailing Directory Newsletter

One email with the fleet's best finds — the moments, boats, and stories worth your watch time. Enter your own address to get your own copy.

Report an issue