The simplest and most cost-effective way to keep in touch with family from a cruising sailboat is to get a decent WiFi setup and use your laptop with Skype or some other VOIP software package and e-mail. I've written about setting up a decent WiFi setup on sailboats
here.
As long as you're cruising in relatively civilized areas, WiFi availability will be fairly decent. If you're really heading off the beaten path and going in to the deep south Pacific and such... then you'd want to have a satellite or
SSB based setup. Satellite would be more versatile, as you could make voice calls as well as check e-mail and surf the web in a limited fashion, but is fairly expensive—as both voice and data are billed by usage, in addition to a monthly fee.
SSB would allow you to check e-mail and speak by voice, but not make phone calls. While it is free, it is also far more susceptible to interference from solar, weather and other sources.
__________________
Sailingdog
Telstar 28
New England
You know what the first rule of sailing is? ...Love. You can learn all the math in the 'verse, but you take
a boat to the sea you don't love, she'll shake you off just as sure as the turning of the worlds. Love keeps
her going when she oughta fall down, tells you she's hurting 'fore she keens. Makes her a home.
—Cpt. Mal Reynolds, Serenity (edited)
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