Only I, Snorkel Bob, have Snorkel Bob Brand Masks, including the SEAMO™ and the SEAMO BETTA™ if you need Rx lenses. The MoflO2 dry snorkels with double-valve twin chambers clear easy and deliver fresh air on every breath. What's more? Boogie boards, beach chairs and FREE 24-HOUR INTERISLAND EXPRESS GEAR RETURN. Snorkel Bob’s Yacht Consortium Sails Daily. Book 2 seats on most activities and get a FREE turtle beach bag or Boogie Board for the week (Reg. $26). All islands 8 to 5 Every Day.