Sailing SV Delosvideo

A HUGE Transformation is Coming 😱 (Building Our Own Aluminum Catamaran Pt. 70)

May 22, 2026 · 21 min · 217K views · Australia

Couple stands atop unfinished aluminum catamaran hull

What this video covers

The interior fit-out of a custom aluminum catamaran requires precise logistical coordination to manage interdependent tasks between contractors. To prepare the port-side cabins for upholstery, the crew removes wall panels while ensuring each is numbered and marked for orientation.10:22 Maintaining consistent grain or texture direction on vinyl-covered panels is critical, as light reflection can cause color variations if pieces are installed in different directions.12:24 The team utilizes a fast-mount fastener system, similar to jean-jacket buttons, which allows for easy panel removal to access underlying plumbing, wiring, and fuel lines.12:44 Before final installation, the crew sands high-traffic plywood surfaces—previously faired with compound and fiberglass—to prepare them for two-pack paint application.17:08 The project follows a strict sequence where painting, cabinetry installation, and upholstery must occur in a specific order to avoid damage to finished surfaces.9:45 Proper sequencing of sub-contractor tasks prevents rework and ensures that structural elements like door jambs do not obstruct final finishing work.18:13

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