Set sail from Port Douglas for a day of snorkeling and relaxing on the Great Barrier Reef’s Low Isles. The sheltered white sands are surrounded by tropical waters filled with fish, turtles and coral for pristine off-beach snorkeling, just moments away from Low Isles . This smaller cruise is limited to 33 passengers, ensuring good company and helpful assistance from the crew. A buffet lunch is included, along with a reef interpretation sail in a glass-bottom boat with an expert marine biologist as your guide