other ferry services
 

Anyone know of any ferry services that service Florica from Central America?

Ferry services , as in regular scheduled runs of RO-RO service do not exist for these destinations. Your only sea transport alternative is to investigate the various freight boat companies which operate between some Florida and other US ports to the region. These may limit your options as they may not allow passengers to sail along, and may demand you put the vehicle in a container.

I have seen older advertisements for a cruise ship / ferry that runs from the Yucatan to Tampa, FL. Is there anyone still running this service?