HEYSEA 139/2 is a 42.2m luxury yacht, currently being built in China by Heysea Yachts and to be delivered in 2019. Her top speed is 23.0kn and her power comes from two 3460.0hp MTU 12V2000M93L diesel engines. She can accommodate up to 12 people with 7 crew members waiting on their every need. She was designed by VYD.