The idea was developed by Guido de Groot and Karel Nguyen together with TU Delft. SWATH abbreviates the term Small Waterplane Area Twin Hull: a twin hull with a small waterline area, a catamaran-based construction insensitive to swell with attached submerged floats for the diesel-electric drives. On the health deck next to the helipad there are massage rooms plus a gym and a launch site for a drone, a sliding camcopter.
The owner's deck directly below boasts four VIP cabins, a lounge and dining area for eight guests. The saloon deck has three dining tables for 36 party guests, a bar and three seating areas. 100 guests can come on board for fundraising and similar events. The main deck of the 27 metre wide "Rén" has ten cabins for 20 to 40 crew members and a beach lounge aft. All decks are connected by a central lift. Rén is the Chinese character for human, also humanity or kindness.

Editor in Chief YACHT