I have a shocker 420 XL on my car.
I also own a 20ft bayliner…
i would loveeee to take the horns out on the boat for the 4th of july.
Usually all these boats blow their horns during the fireworks, the shockers would KILL anything i’ve ever heard on the water before!! It’d be great when they realized it was just a small boat doing it!
What do you think would be the easiest way to mount it on a boat for just one night? 
There’s really no difference if you mount your horns in your car, in a truck, boat, arena, or even on your house! Just follow the instructions on how to wire it and you’ll be fine.
Xcellent idea! Maybe you could make yourself a portable rig that u could keep around for use whenever u wanted! Only thing I can think of right now is mount the tank and compressor to a board and maybe build a shelf over those to mount the horn over those. I’d want to have everything mounted to the board with exception to the button which you can run up to the console and the wires run to the battery. Or get u a separate marine battery that u can mount on the board. If u do this u kno u gotta show us some pics!!!
Depending on what kind of room you have on the boat, I would carry on a 20-26 gallon compressor / tank and just hook it up to the horns via a ball valve… That way you dont have to mess with wiring at all…
^ This would be the best way to go
Get you a bottle of nitrogen, a regulator and a ball valve and some hose… Very portable compaired to a huge compressor…
where can I get this? it’s comin down to the line and I need to figure it out!
Hornblasters you dont wana set me up do you? I’m gonna be rafting up with 15 other boats 
I’m sure I could sell a few kits if you send me some premade setup and I’ll send it back afterwards!
I cant believe you posted about this, my brother said he just put some k3s on the skiboat tower, i havent seen it yet but hopefully i will, and i will snap some pics. Only thing is im not going to the lake on 4th of july. Going to the stockyards to c Randy Rogers Band