I found this in case anyone ever asks you again. The lady told me I could purchase a prepaid SIM card for unlimited data use for up to one month at a time. The two-month option is no longer applicable. If she is right it is a pretty affordable solution.
The link here is for the page on the website that explains the plan.
Alan Spicer – marinetelecom.net and wifiyacht.net
communications @ marinetelecom.net