 I thought Darwin was the tip of Australia. This is the tip of Australia. It's about seven kilometres straight across opposite Papua New Guinea border. Hello, my name is Aaron and I'm a movement monitoring officer stationed here at Boygo Island in the Torres Strait. Okay, so who's the first boat here? There was a treaty signed by PNG and Australia. The treaty was enabled for the Papua New Guinea visitors to do free trading with the Torres Strait Islanders and it is our job as movement monitoring officers to monitor those movements and trades. Traditional visit only, butter and trade is your main purpose on the island. Okay, and you can sell the crabs for a reasonable price at the marketplace. It is an important part of the economy. People come and purchase those items from the marketplace to check them at the decoration and they would use them elsewhere for ceremonial purposes as well. It's imperative for the MMO, the monitoring movement officer to monitor every vessel that is coming from the international border. Who am I? Mark. Each morning I come down to the ramp with a quarantine officer and quarantine does his check. Once he completes his check, then I do my checks by they have a permit, they have a piece of paper with all the names signed on the paper and then I put a name to the face and check the names with the face and then I debrief them by what time we're meeting and what they should and they shouldn't do on the island. What makes me smile about my job is the challenges that I face each day. I get challenges from the local community and also from the people that I clear, the international visitors, they put a smile on my face because that's their burden trade and it's rewarding for me to keep a smile on my face and to be positive.