Anth and John will don the mark and snorkel and range across a wide ocean of ideas... from the extent of Australian marine debris to Indo plastic and loadsa other news to Dr Travis Park joining us live to talk about the evolutionary origin of whales and finally we tackle the real question of "can aquaculture save us?" - a dilemma to be thought through....

Anth and John will don the mark and snorkel and range across a wide ocean of ideas... from the extent of Australian marine debris to Indo plastic and loadsa other news to Dr Travis Park joining us live to talk about the evolutionary origin of whales and finally we tackle the real question of "can aquaculture save us?" - a dilemma to be thought through....