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Recent reviews for this item:
Dave, June 14, 2012 I installed this unit with a thru-hull transducer (sold
separately) This unit is fairly easy to use once you've
become accustom to the menu layout and hierarchy. Display
is easy to read even in bright light conditions - I have
mine installed on 18' bowrider with a bimini top and have no
I bought this unit because of the built-in maps instead of
the 421 and 441 units. Be sure to compare features on the
g2 Vision chart is a must.
I wish you could buy this unit with a thru-hull transducer
instead of a transom mount.
Jeff, July 29, 2011 Great GSP. Have been using on my boat on Lake Huron.