I have a Garmin 160 and love it.
Here is a link to the 240:
http://www.garmin.com/products/ff240/


Larry A wrote:
OK Think I got enough BPS giftcards to go shopping. Have my eye on
three depthfinders. Want to take the factory Pirhana (worthless) and
put it up front. Want to mount one of these three (or will take any
suggestions of others) at the wheel. Must be able to read while on
plane (unlike factory supplied).....THANKS

1. Eagle Fishmark 480
2. Eagle Fishmark 320
3. Humminbird Matrix 17