While I have had experience with demountable sialing cats over the years this is our first multi part power boat. It is designed so that it can be helicoptered in three pieces (weight restricted) to a remote eco lake front lodge in Alaska and then re-assembled on site. The thing that makes this work well is the use of full 3D design to CNC cutting so the accuracy of assembly is never in question. UPDATE : Vessel is was launched by Armstrong Marine in Port Angeles, WA in August . Top speed is 23.5 knots with twin 115 hp Yamaha outboards. The client was impressed with the room and amazing ride quality.