Grayzone for Sale Grayzone’s interior layout sleeps up to 10 guests in 5 staterooms, including a master suite, She is also capable of carrying up to 6 crew on board to ensure a relaxed luxury yacht experience. Timeless styling, beautiful furnishings and sumptuous seating feature throughout her living areas create an elegant and comfortable atmosphere. Grayzone’s impressive leisure and entertainment facilities make her the ideal yacht for socialising and entertaining with family and friends.