Boating Tutorials?

I’ve looked around and have’nt seem to find any boating tutorials, for adding some kind of object to water like a boat, and how to make it sail. Could anyone add some information to help me out with this, anything will be useful.

That looks fairly simple, but how do I go about making it float?

I’ve seen this once and it was a simple setup. The boat was actually a basic skeletal mash with a floating animation.

Could you possibly find it again for me please?

Unreal 4 : Medieval Town - YouTube in this pack go at 00:47

that’s a skeletal mesh with an animation