Would you like to extend your bottom time underwater to explore longer? Consider taking a Nitrox Enriched Air specialty course. This is taught with a computer, so bring your computer and know how it functions. If you need to rent a computer for the evening we have one to rent for $10. The benefit of diving with a computer and nitrox is longer bottom time, so if you don't own one, you might consider purchasing one. We have several models to choose from. This is a classroom course and knowledge reveiews are done ahead of time. Come in to sign up for this FUN course and DIVE LONGER! Space is limited!