Thanks for all the impute, I called the factory and the c- 87 will not be out until the of end of march, first off april. Think I'll wait because they said slot for navionics card is included. Doug
This my first time posting and I'm not to handy with this pc. HELP!!! Yes I'm a new guy on the block. Thinking off the new Humminbird 87-C for my C-dory 16 C-reanity
