scuba diver in full equipment exploring in tropical ocean coral reef sea under water.

scuba diver equipment exploring tropical ocean coral reef sea water exploration research depths underwater full marine life aquatic adventure snorkel diving fins mask bubbles flippers wetsuit coralreef clear visibility blue nature ecosystem colorful fish biodiversity underwaterphotography sunlight swim divinggear breathing safety tropicalfish marinelife wetsuitdiving deep environment submerged explorationresearch