Tina Oldham
Download the PDF

Tina Oldham

PhD student, Aquaculture
Institute of Marine & Antarctic Studies, University of Tasmania

I still remember the first time I put on a mask and looked into the ocean. It was brown, mucky and I couldn’t see further than one metre in any direction. I was both terrified and mesmerised; and I was hooked. Because what we can’t see, and what we don’t know, to me is the most exciting. I knew in that moment that I wanted to dedicate my life to the conservation of the marine environment.

I had no idea what it actually meant to be a “Scientist” when I was at school. What I knew was that I wanted to know everything about the ocean and all of the life in it. I spent as much time as I could in the water, learned to SCUBA dive on my 12th birthday, and when I wasn’t in the ocean I was reading about it.

After studying for my Master’s degree in Marine Biology I left University for a while to try out some careers. I taught marine science aboard a tallship. I worked on outreach and policy advocacy with a non-profit conservation group. I worked in marine related branches of government. And now, twenty years after that first snorkel, I’ve returned to school!

I have chosen to study aquaculture because if action isn’t taken we will lose the diversity of the oceans before it has ever even been explored. And in a time when all we seem to hear about are extinctions and catastrophes, aquaculture provides a step in the right direction. Seventy-one percent of our planet is covered by water, and with research and responsible practices aquaculture has the potential to provide food for the masses and bring the demand for wild fisheries to sustainable levels.

When I look out into the blue of the open ocean, I know that anything could be below me: animals unknown to science and never before seen, whales larger than any dinosaur that ever lived, sharks the size of a bus, fish that glow in the dark, or even a squid whose eyeball is larger than my head.  Out of the darkness, anything could rise. I am a Marine Scientist because I want it to stay that way.


Find out more: www.imas.utas.edu.au