Marine Explorer: Blue morwong Nemadactylus douglasii #marineexplorer
Marine Explorer: Lights on the bridge
Marine Explorer: Red sea fan - nice size colony at 20 m #marineexplorer
Marine Explorer: PJ party time again Heterodontus portusjacksoni - Port Jackson shark
Marine Explorer: Boardwalk through the mangroves #marineexplorer
Marine Explorer: Heterodontus portusjacksoni - Port Jackson shark #marineexplorer
Marine Explorer: Marine reserves build resilience to climate change #marineexplorer
Marine Explorer: Here take my best side #marineexplorer
Marine Explorer: Ascidian diversity #marineexplorer
Marine Explorer: Ascidian mob #marineexplorer
Marine Explorer: Breeding time - Heterodontus portusjacksoni - Port Jackson shark #marineexplorer
Marine Explorer: Weedy seadragon Phyllopteryx taeniolatus returning to Sydney's CTB reserve #marineexplorer
Marine Explorer: Manly surfers
Marine Explorer: Eastern blue groper - Achoerodus viridis
Marine Explorer: Splendid nudibranch - Goniobranchus splendidus
Marine Explorer: Red cuttlefish on sponge
Marine Explorer: Sydney-Harbour-ferry
Marine Explorer: South-Head-Panorama
Marine Explorer: Sydney sandstone #marineexplorer
Marine Explorer: South Head
Marine Explorer: Gymnothorax prasinus - Green moray
Marine Explorer: Ready-set-go