Originally Posted by
ky.jonboatfisher
Well there is many good names in fish finders some of them are lowrance hummingbird and eagle which is made by lowrance. So if your budget is 400 dollars i would look into getting a sight immaging sonar fish finder. Like a Lowrance x135Power pro sonar fishfinder or a lowrance x510c full sized color sonar fishfinder also an eagle fishmark 500c color sonar fishfinder.
I hope this helps but like i said lowrance is the best but eagle is made by lowrance so they are also very good and so is hummingbird.
So good luck on the purchase.