Diver with snorkel kit swimming through coral reef underwater Red Sea Egypt

diver snorkel swimming coral reef underwater red sea egypt ocean scuba marine aquatic undersea snorkeling submerged exploration seabed adventure wildlife nature oceanography flippers wetsuit dive seafloor biodiversity coraline aquascape deep undercurrent submersible seascapes abyss marine life nautical underworld submarine ecosystem seafaring submersion navigating diving seawater expedition oceanic seascape