A saltwater river dive near the mouth of the swan river, while not abundant in life there are species not commonly found in the Indian ocean waters scrounging the mouth of the river.
Due to surface silting the bottom 15m are black out dark.
Facts about The coombe

• It is in Australia
• The coombe is in the Indian Ocean.
• The typical depth is 0-30 Metres 0-100 Feet.
• The typical visibility is 3-10 Metres 10-30 Feet.