"This video will show you what you need to know to be able to use your GPS to its fullest capabilities, no matter what brand you have." See further description in images.
**********
Approxiamte running time 50 minutes.
**********
Teaching GPS is ...
 |  Format : VHS, Color, Illustrated Publisher : Big Sky Enterprises |
Product Description
"This video will show you what you need to know to be able to use your GPS to its fullest capabilities, no matter what brand you have." See further description in images. ********** Approxiamte running time 50 minutes. ********** Teaching GPS is Wayne King of Lowrance Electronics, the originator of sport fishing electronics.