Bottom Line Fish Finders 

& 

Cannon Downriggers!

The Tournament 4300 The multi-directional transducer provides side and bottom images, records water temperature and boat speed. One transducer and one screen - providing highly detailed multiple views to the bottom and side and digital displays of the water's surface temperature, depth and boat speed.
Bottom Line's Sidefinder transducer technology and our Fish Finders will find fish below and on each side of your boat.
If your looking for a depth finder, Bottom Line has a model for you.