Ocean scenery CUBA3c, mostly barren sand and silt with minor structure, maybe dead seagrass, poor visibility, in estuary, 4K UltraHD, UP43514

Medium lock shot of ocean scenery CUBA3c, mostly barren sand and silt with minor structure, maybe dead seagrass, poor visibility, in estuary, underwater at Snapper Creek, Australia, with Mosaic sea snake; stock footage video #43514.