I received a Hawkeye ff3350 as a gift from a friend about 5 years ago. I used it first on my float tube and this year on my pontoon. I like it ok. It's probably not as accurate as a fishing buddy and sometimes the transponder cable gets in the way but it lets me know if there are fish in the area, how deep the water is and from what I can tell, they don't cost a full paycheck. Jimsnarocks