LEGO Technic 42105 Catamaran Set - Buy LEGO - Yottabrick
RacingBrick on Twitter: "The LEGO Technic 42105 Catamaran is a quite unique set, the first LEGO Technic boat that actually floats! I had to take it outside to see how it behaves
LEGO 42105 Technic Catamaran : Amazon.co.uk: Toys & Games