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Sam Holmes Sailingvideo
January 17, 2026 · 14 min · 38K views
Marine AC unit installed on sailboat deck with ducting
What this video covers
Sam Holmes and Arlene perform multiple refit projects on their boat, including installing a new marine air conditioning unit and preparing for a new sail. To install the air conditioner, Sam drills through-hull water intake holes, excavates the core material, and seals the edges with epoxy to prevent water ingress.▶ 4:15 He fabricates custom fiberglass air ducts using a homemade mold and circle-cutting jig, noting that bending fiberglass along the bias allows for easier shaping.▶ 11:36 The electrical system for the unit is finalized with custom cables from a local shop, and the system successfully pumps water upon testing.▶ 8:47 Concurrently, the crew removes an old sail for measurement and replacement, opting for a laminate sail with Sunbrella sacrificial protection.▶ 0:19 Arlene manages electrical repairs, including wiring the anchor, tri-color, and steaming lights, while also labeling circuits and replacing LED fixtures.▶ 5:47 Sam also replaces the dinghy fuel hose and priming bulb, and announces the future replacement of their current RIB with a 3.3-meter carbon fiber dinghy from Excelsior.▶ 2:29
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