How to wire a Horn For A boat

Looking for some help in wiring my horn in my boat.I installed a fuse block and am planning to install a switch for the horn but have no idea how to do this.The horn I bought has no wiring diagram so I am lost.So if there is anyone out there that can help that would be great.

Hey HenryZ,
Wiring the horn should be pretty straight forward .
The horn should have two electrical connections if it doesn't then the body of the horn is the ground or negative side.
Hook the fuse to the battery positive and then to the push button switch to the horn.
have fun
hank

Hank is exactly right