Bottomline Tounamant HR...Most power of any non-sounder finders @ 5000 watts, Lowrance is second in power, 3000 watts. But Lowrance dosent have the View res Bottomline does.
i did alot of research on this subject and Hummingbird wasnt even an option, but I was looking for power and resolution. Im not putting down the Hummingbird, they work fine for the bass guys...but the water there reading isnt the water there fishing.
with my 5000 watt Bottomline I can see my 2.5 ounce pt Wilson dart jigging up and down at 120 feet at Midchannel. as long as it stays in the beam and the current dosent take it away from the beams view.