Another Humminbird SI question
I know there have been a lot of questions about the Humminbird SI already, but I have one I haven't seen yet. If I buy the new Humminbird SI 798, will it come with what I need to get on the water and use it as it is meant to be used, or do I need to buy any extras? I know there are map cards, memory cards and all that which I will need eventually. I will be using it on a lake I know extremely well for the most part and I would like to get one for as little $$$ as possible. Tax time is coming around and I think I can squeeze enough out of the warden to be able to get one, but I am trying to get a good estimate for what it will actually set me back to get it on the boat and in use. Any help will be appreciated and put to good use.
Thanks, Speckwick