About Revisions Swirl Reef Rottnest Island, Perth, Western Australia, Australia Max Depth: 51-60ft/16-18m Average Viz: 51-60ft/16-18m Entry Type: Boat Bottom Composition: Sand/Rock Aquatic Life: Plenty To See Spring: 66-70°F/19-21°C Summer: 71-75°F/22-24°C Winter: 61-65°F/16-18°C 11/11/2008 9:28 AM

Swirl Reef is just that. You can identify this reef by a patch of water swirling almost in a vortex shape on the surface. It is situated on the Southern end of West side of the island. Great dive on a good day. Last time I dived there, there was a report of a great white lurking in the area. Thank god We where all on the boat and under way when the call came in. 40 Wetsuit Sushi’s would have been a sight. If you where really smart, you keep your buddy between you and shark. LOL.