On the same day as our whale-watching cruise (April 6), we took a submarine tour of Kailua Bay from Atlantis Adventures. The tour started at the Kailua pier, where a boat ferried us out to the submarine in the middle of the bay. The sub itself went down to around 80-90 feet by the end of the trip, and we got to see all kinds of fish and coral.

Fish below Kailua bay

It didn’t look nearly so blue to us, of course, since our eyes were adjusted to it. Continue reading