January 2025 Blog Posts (3)

I was wondering if anyone has used a SWATH system on a Wharram style hull? and anyone ever done sandwich core instead of Fiberglass over wood?

“For Eric [Jones], I developed what I call the ‘egg box principle,’, making a backbone out of plywood and timber framing to the exact shape of the keel, stem and stern profile of the hull and slotting bulkheads on to this. It removed the heavy building base structure out of the cycle; the fixed backbone and bulkhead structure could be stood up on any type of floor and squared up with a string through the centreline. The bulkheads would be leveled with wedges to the floor.…

Hi Everyone,

We have progressed into our next phase of R&D for our Narai Mk IV wooden catamaran build: building a 1:10 scale model of one hull. Hanneke Boon strongly suggested we build a model; she’s been building them herself since she was 14 years old. For the next few months, we’ll be sharing Building Logs to establish good practice for documenting the real build, which we anticipate will…