Stamp and You Shall Receive Stamp and You Shall Receive Here at 5 Star Marine, we love seeing how much our guests enjoy their travels onboard our private speedboats to Phi Phi, the Similan Islands, Hong Krabi and beyond. The past 16 months our loyal residents have kept us busy exploring the islands around Phuket and Krabi, and now we feel that it is our turn to say ‘Thank you’ back. Say hello to the new and exclusive 5 Star Marine ‘Rewards Passport’ – the ultimate way for us to thank you; our loyal speedboat junkies. We have certainly missed international travel and passport stamps, so we are giving you the chance to feel the travel bug again.