[Reiner]

So yesterday I bought my first kayak. It's a used Malibu Kayak X-Factor. It comes with a fish finder installed but the dry box inside the kayak for the battery just slides around. I'd like to mount it so that it stays in place since I'm worried the sliding around might damage the cables. How can I get this fixed so that it doesn't slide / tumble around during transport.

Thanks for any suggestions