Green Island and Hastings Reef. Ocean Free, Seastar Cruises and Tusa Dive all offer a variety of half- to full-day cruises; diving and snorkeling cruise packages start at 205 Australian dollars ($ ...

Without doubt, when you visit Oahu, you'll want to explore all the island has to offer underwater ... around Waikiki to see top sights, snorkel and find green sea turtles. December through April ...

The lush green surroundings ... short of mesmerizing--a true underwater dance and delight. For snorkeling enthusiasts, the ...