Join Date: Jun 2010
Thanked 0 Times in 0 Posts
Rep Power: 0
Re: Fishfinder vs depth sensor
The GPS's I have all give you a choice for the speed averaging time -- it's a menu item, maybe 3 - 4 options. So you can have "instantaneous" or "average" speed.
Check the manual for whatever you're thinking of buying. One nice thing -- the GPS speed transducer doesn't get fouled by barnacles, weeds, or sticks.