Having internet is nice! Can check weather. Can check emails. Don't have to, but CAN. Having WiFi give you Option of reserving BoatyBall! (Warren has WiFi on Scuba Doo, but exercises his option to NOT use BoatyBall. On Sea Tiger I option to reserve BoatyBall sometimes. But we both agree that WiFi is nice to have)

ALL TMM Charter boats come with FREE WiFi. So perhaps you charter a boat in TMM fleet ;-)