Color Display Fishfinders Will Assist You Spot Fish Even In Bright Sunlight

By Ken Dragki.

The Garmin 400C Fish Finder is a great fish finder for freshwater fishing. It can also be used for salt water fishing, but an upgrade to a separate dual frequency transducer will be necessary. With its bright, high resolution, color display this Garmin FishFinder will help you to easily spot the fish even in bright sunlight. The display also has a back light feature which allows for easy operation during your night fishing trips.

A dual beam transducer gives you a 45 degree cone angle on the 80 kHz setting and a 14 degree cone angle on the 200 kHz setting. This feature will allow you to see a wide area at more shallow depths and will help you zone in on those hard to see fish at the deeper depths.

Most fish finders are also waterproof and withstand being submerged for short periods of time. Be aware though that submersion for an extended period of time may cause irreparable damage to the unit. If you fish finder is submerged, dry it with a clean cloth and then allow it to air dry completely before your next fishing trip.

The depth rating is another point to be considered while choosing a fish finder. Try to go for one that has at least 10% more depth range than what is required by you. The cost will increase with the depth rating, but will give you better penetration in the deep murky waters.

Transducers also come as portable, transform mount or through hull installation. If you want to use it on several boats, a portable transducer is what you are looking at. Through hulls provide you with the best clarity and performance needed for deeper waters, whereas transform mounts and portables are much cheaper and well suitable for shallow waters.

A bigger unit with a larger display is always preferred. However, keep in mind that if you fish finder does not fit your boat properly, then it can become a big inconvenience.

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