Hi - have just returned from the most amazing cruise on Orion (the company is ORION EXPEDITION CRUISES) down in Australia. Absolutely GLB friendly on a 106 passenger ship - like being on a private yacht. 5 star luxury, in some of the most beautiful off the map places in the world. They call them "expeditions" - it's really like an expedition to remote places in SEADREAM comfort. Highly recommended and happy to answer questions.