Today was much anticipated, with the day's planned scuba diving at Rapid Bay, on the Fleurieu Peninsula, being the primary reason for driving all the way from Brisbane to Adelaide. The weather was warm and sunny, but the water a frigid 19C, necessitating use of 5mm wet suits - though Astrid used a 7mm wet suit, and still ending up shivering. Indeed, after just 40 minutes on the first dive, her hands were so cold she was no longer able to operate the underwater camera! The diving itself took place off the jetty, which is famed for being host to the world renowned Leafy Sea Dragon. This marine critter is generally regarded as having the most sophisticated camouflage techniques devised by Nature, comprising a stunning visual blending with the sea grasses that it consumes, combined with an intentional swaying motion that precisely matches the movement of the grasses. The effectiveness of these two 'optical illusions' is so complete that the creature has no known predators. 29 Dec 2012
Day 8 (29-Dec-12) Adelaide - Victor Harbour (136 km)
Today was much anticipated, with the day's planned scuba diving at Rapid Bay, on the Fleurieu Peninsula, being the primary reason for driving all the way from Brisbane to Adelaide. The weather was warm and sunny, but the water a frigid 19C, necessitating use of 5mm wet suits - though Astrid used a 7mm wet suit, and still ending up shivering. Indeed, after just 40 minutes on the first dive, her hands were so cold she was no longer able to operate the underwater camera! The diving itself took place off the jetty, which is famed for being host to the world renowned Leafy Sea Dragon. This marine critter is generally regarded as having the most sophisticated camouflage techniques devised by Nature, comprising a stunning visual blending with the sea grasses that it consumes, combined with an intentional swaying motion that precisely matches the movement of the grasses. The effectiveness of these two 'optical illusions' is so complete that the creature has no known predators.
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