I'm not clear on marine SSB radios. Can someone explain how they differ from
standard VHF? A friend is now offering me a pretty expensive Icom SSB. I doubt
I have a need for it, but it's basically free. I may just tell him to sell it
on ebay. I was thinking of adding a AM/SSB (CB) radio to the boat which would
be better than the GMRS.
So can someone explain what the marine SSB is? Is it VHF with upper and lowers?

Thanks in advance...

RB