2001 Utopia 185 Bilge fan location?

[rolltide61]

Our 2001 Utopia 185 was ready to go and when we were going to put it in we noticed the bilge fan stopped working. I checked the fuse (7.5) and it was blown. Tried another and that blew.
Where is the fan located so I can check the wiring and make sure it's spinning?
Thanks!