I am heading for Lac Seul in Ontario, Canada in a few days; and I would like a map chip that would show Lac Seul on my old Lowrance 332-C unit. I have used the same Navionics chip for years and it has worked very well. Would a Navionics Premium North chip work in my old unit? Would I lose all the way points I currently have stored?
Thanks for any help or advice.
July 6, 2010 at 2:23 pm
#1306687