Sound Deadening: Inboard

[Red Monster]

Anybody use sound deadening material for their inboard motor? I assume you can install material to the inside of the dog house. What do use? Is it worthwhile?

Thanks

 

[Sculpin]

Soundown is your friend.

http://www.soundown.com/AI.htm

I have seen it installed in quite a few dog houses and it does work. I've seen it applied under decks as well to absorb hull noise.