December Six is a 33 m / 108′4″ luxury motor yacht. She was built by Ferretti in 2018.
With a beam of 7.68 m and a draft of 2.18 m, she has a GRP hull and GRP superstructure. This adds up to a gross tonnage of 268 tons.
She is powered by MAN engines of 1400 hp each giving her a maximum speed of 15 knots and a cruising speed of 12 knots. December Six's maximum range is estimated at 1540 nautical miles.
The motor yacht can accommodate 12 guests in 5 cabins with an interior design by Sarah Lee and an exterior design by Zuccon International Project.