garmin 172c great lakes chip

[nocigarette]

Any body have a great lakes chip that will fit a 172c.(garmin)....Not that i dont know my way around it is for my dad he is old and blind and loves to go boating...

[BraceYourself]

Any body have a great lakes chip that will fit a 172c.(garmin)....Not that i dont know my way around it is for my dad he is old and blind and loves to go boating...

I'm pretty sure I have one, i'll check this weekend