A friend has a liveaboard scheduled for this upcoming year and is thinking of taking a nitrox class on the boat. Pros and cons of doing it on a liveaboard. Pros and cons of doing it locally, other than cold quarry water.
PS she has about 12 years in the water, PADI DM certified but currently not involved with a shop.
PS she has about 12 years in the water, PADI DM certified but currently not involved with a shop.