Mainit (bubbles) 10m.-30m. / 33ft.-100ft. in depth, about 17 minutes boat ride from the resort, most of the time no current and visibility is from 5m.-10m./16ft.-33ft. Bottom composition is mostly sandy with narrow but long fringing reef lays underwater at about 18m.-30m./60ft.-100ft. deep of water. The main attraction on this dive spot is watching the hot bubbles rising from sandy bed and the fringing reef that often visited by sting rays, snappers and grouper fish. The dive here can be one way where you usually starts from the deep end of the reef moving west ward to shallow point and watching  underwater hot bubbles while making a safety stop.