So was I—but Skerry was the lucky one: He got a chance to swim with the president. The idea to go snorkeling—I assume that it was just something that the president wanted to do while he was there.

Non-swimmers couldn't be floating in safer hands. What is the best and safest way for a non-swimmer to go snorkeling? "Book a snorkeling tour," Dr. Zimmer says. "If a non-swimmer is going to ...

Many resorts feature a house reef (a coral reef easily accessible from shore), while most also offer snorkeling excursions where a boat and tour operator transport you to even more vibrant reefs ...

For additional information about snorkeling and diving on O'ahu, visit Go Hawaii. Mauka Warriors Luau Honoring Polynesia's Forgotten History (1786 reviews) Pearl Harbor USS Arizona Memorial ...