I'm thinking about getting an Eagle Fisheasy 320C for my bow mount depth finder. It tall and skinny, opposed to short and wide like the current Eagle Magna II I have there now. No swivel but it tilts. Not a whole lot of power, 800 watts peak to peak. But I'm fishing in water less that fifty feet deep 99% of the time, so I don't think I need more power. Any thoughts on this one anybody?