Hi Iam aphengs from Indonesia..how to get huangshan from wuhan by ship?

As far as I am concerned, the ship is not available between the two places. However, you can take the direct bus there.
You can take the bus at Hankou Jinjiadun Bus Station. The buses depart at 07:40, 17:00 and 17:50.
Also you can go to Wuchang Fujiapo to take the buses, departing at 09:30 and 18:50.