The colours on the sunken hull of the Seawolf off of Port Noarlunga are are just stunning. But at 15-20 meters down without bringing your own light you might be disappointed in the almost monochrome blue green landscape.

In the light of my strobes or a super bright torch you’ll see reds, and purples, and oranges, and yellows. Like a colourful spring garden tended by an aquatic gardener.