Custom catamaran is long and expensive to build due to the need of models and molds.

A process to cut time and costs to build a custom catamaran on-request.

Application of the ULLFAM method by NUGAE: 3D printing of all non-developable parts of the catamaran, assembly on a wooden jig, lamination, and complete boat assembly.

Fast production, custom fit, mold-free, high strength-to-weight ratio, and sustainable material use.