We cross to Japan to speak with Dr Jacqui Pocklington (aka Dr Pocko) - she's over there doing post-doctoral research into Japanese marine life following her PhD in Melbourne. John Ford talks us through an article he's just co-written with Associate Professor Rob Day from the University of Melbourne about the conundrum of flake and the unanswered question of its sustainability. Is flake sustainable? And just what is flake anyway? And our inhouse dive reporter Terri Allen brings us our monthly dive report, including what's so special about diving through a Victorian winter. Winter is coming...