Marine Explorer: Sydney Harbour at daybreak
Marine Explorer: Sepia plangon
Marine Explorer: Sunrise over Sydney #reeflifesurvey #marineexplorer
Marine Explorer: Molted hermit crab shell #marineexplorer #underwatersydney
Marine Explorer: Dark colour morph Antennarius striatus baby anglerfish #marineexplorer #underwatersydney
Marine Explorer: Sepioteuthis australis - Southern calamary
Marine Explorer: Reticulate dog whelk - Nassarius particeps
Marine Explorer: Enneapterygius atrogulare - Black-throat triplefin (f)
Marine Explorer: Baby Batrachomoeus dubius - Eastern Frogfish
Marine Explorer: Octopus tetricus
Marine Explorer: Sea hare Dolabrifera brazieri
Marine Explorer: Dardanus crassimanus hermit crab
Marine Explorer: Parapercis ramsayi - Spotted grubfish
Marine Explorer: Cronia aurantiaca Oyster drill
Marine Explorer: Sepia grahami cuttlefish should change the sci name to Sepia cutest #marineexplorer #underwatersydney
Marine Explorer: Mecaenichthys immaculatus - Immaculate damsel #marineexplorer #underwatersydney
Marine Explorer: Neither up nor down - Octopus tetricus #marineexplorer #underwatersydney #lapofaus
Marine Explorer: Goniobranchus splendidus - Splendid nudibranch
Marine Explorer: Banded wobbegong Orectolobus halei pestered by fry
Marine Explorer: Scorpaena jacksoniensis - Eastern Red Scorpionfish on transect
Marine Explorer: Scorpaena jacksoniensis - Eastern Red Scorpionfish
Marine Explorer: Giant cuttlefish Sepia apama
Marine Explorer: Over half a century under the sea
Marine Explorer: Bottles bottles bottles, three from 1950, 1960 and 1961
Marine Explorer: Disturbing (sorry!) then saving a cute baby occy
Marine Explorer: Octopus tetricus finds cover behind debris
Marine Explorer: North-Head
Marine Explorer: Kayaker-at-base-of-cliffs
Marine Explorer: South-Head
Marine Explorer: Beautiful skies over Sydney #marineexplorer