Characters with this skill have worked building boats and understand the basic principles and requirements of constructing sea- or river-going vessels. They are familiar with nautical terminology as well as the normal range of wood-working and sail-making tools. Given time and equipment, characters would be able to repair or construct a boat. Rafts or other improvised craft can be built at a rate of ten man hours per passenger to be carried.

Characters with this skill have a modifier of +10% for Construct tests when employing wood or other boat-related raw materials.