3 Cabin, 3 Head Charter Version. After seeing over 260 boats built in three years, the Lagoon 400 (launched in 2009) has found a new lease of life through Nauta Design’s work on the boat’s interior fittings. Suggestions received from owners have enabled Lagoon to produce a boat that is even more welcoming, with a greater level of comfort, and resolutely modern: the result is the Lagoon 400.













