Gone with the Wynnsvideo
Building a carbon fibre dinghy!
9 October 2022 · 21 min · 157K views · Paihia
What this video covers
The OC Tender workshop in New Zealand manufactures lightweight, carbon-fibre dinghies using a foam-sandwich construction method. The process begins with CNC-milled moulds for both the hull and deck.2:33 Technicians apply a gel coat to the mould before hand-laminating layers of fibreglass or carbon fibre, depending on the specific order.3:09 A 10-millimetre PVC foam core provides structural rigidity while maintaining a low overall weight.3:00 For high-stress areas like the transom and outboard mounting points, builders incorporate unidirectional carbon fibre reinforcements.3:09 The assembly involves vacuum-bagging the laminate and foam to ensure a strong bond.5:05 The final hull receives an epoxy undercoat and a polyurethane gloss finish to protect against beach abrasion.9:20 The design features a sharp hull edge for efficient planing and a protective rub rail to prevent damage to the mothership.9:04 The workshop also produces carbon-fibre oars and centreboards using resin-infusion techniques.17:05 The build process emphasises field-repairability, allowing owners to perform maintenance using standard materials found on board.12:46
More from Gone with the Wynns
From Gone with the Wynns — see the channel’s boat, crew, and every analysed 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.



