A large spotted fish finds refuge inside an artificial reef structure deep below the ocean

fish marine life artificial reef ocean structure underwater ocean deep scuba diver scuba working skilled offshore pipeline maritime salvage industrial oil rig dive attraction marine project dive destination ecotourism 4k resolution natural environment sea floor sculpture habitat tourism tourist engineering ecosystem maritime infrastructure moorings unique view diving commercial diver purposebuilt council government coastline coastal wreck blue ocean buoyant reef sculptures coral sea explore water activity