Spring is right around the corner, and the question of updating electroinc charts always comes up. I have included a link of a short video from Navionics on how to do this. It's about 2 minutes long so you can get back to fishing.... :fishing01:
https://www.dropbox.com/s/1xrgv16nmhpulz6/Generic_Freshest_Data_Video_Paul_Michele.mov
https://www.dropbox.com/s/1xrgv16nmhpulz6/Generic_Freshest_Data_Video_Paul_Michele.mov