Aluminum Catamarans Cambodia

Coastal Boats (Cambodia) Co., Ltd. — 18 years of custom aluminium performance catamaran building, currently constructing the Mumby Cyber 48, designed by Tim Mumby (Australia). Based at our 2,600m² waterfront facility in Kampot, Cambodia.

We've delivered custom aluminium vessels to Australia, USA, Sweden, Singapore, Indonesia, Thailand and across Cambodia — including a 49-ton steel trawler yacht (Bruce Roberts design) and Chris Craft replicas shown at the LA Boat Show.
This channel documents the full Mumby Cyber 48 build — hull fabrication, welding setup and technique, design decisions with Tim Mumby, performance testing, sea trials, and delivery. 

If you're a boat buyer, marine industry professional, or interested in serious aluminium boatbuilding, subscribe to follow along.
Designed by Tim Mumby. Built by Coastal Boats. Made for the Southeast Asian seas and beyond.