If you check the info that came with your gps unit,it will say map is at summer pool.
Ky lake backchannels that are but 4-5 ft deep arnt navigatable when down as are mud flats.
Yet that gps and even all printed maps will show 5 ft .Its standard.
If someone drained the entire lake it would still show that summer pool depth on your gps unit,same with the printed map version.
As preloaded data or preprinted data based upon summer pool.
They also all give warnings not to use the gps strictly for navigation in channels.Even though we all do to some degree.



Reply With Quote


