The Molokini thing is a boat ride. Molokini is 8 miles out in deep, crystal-clear water, so sometimes a big sumbitch’ll cruise through, like the Stealth Bomber manta rays hanging out now and then, or the whale sharks drifting by. The trip is 4-6 hours with an a couple hours of snorkeling. Standard fare on most boats is continental breakfast, fruit and/or juice on the way out; deli or barbeque buffet lunch, soda, beer/wine or mai tai's after snorkeling.