Sail to the great barrier reefs low isles during a relaxing afternoon cruise aboard a luxury catamaran moor at a secluded island with pristine white sand beaches where you can admire colorful fish coral and sea turtles while snorkeling or taking an included glass bottom boat tour you even get to catch the sunset during the return to port douglas this premium reef experience is limited to a smaller group of up to 33 adult passengers refreshments and afternoon tea are included along with a