A problem not so well understood is the growing presence of plastics in the marine food chain. If we don't make big changes fast, the fish we do save may no longer be safe to eat.

I wanted to be a writer all my life. Since I was 10. And then at a certain point I began to assume I was one, which is rich, I know. I didn't meet a writer until I was nearly an adult, so I had no idea what I'd bet the farm on.

It is always amusing to me and delightful of course that my books sell so well in America and other parts of the world. I can't imagine what people must think as they read my books in Poland. Or in Hebrew and Greek. People are reading all the stories which are about bits of Western Australia.

Surfers travelled and opened up and changed. It became more mainstream, less of a cult. And it diversified. On any given day in the water now I'll meet three generations of surfers, male and female, everyone sporting a different craft. I started surfing in the 60s and I can tell you it's infinitely more diverse. It might be more crowded but it's also more interesting.

Will you look at us by the river! The whole restless mob of us on spread blankets in the dreamy briny sunshine skylarking and chiacking about for one day, one clear, clean, sweet day in a good world in the midst of our living. Yachts run before an unfelt gust with bagnecked pelicans riding above them, the city their twitching backdrop, all blocks and points of mirror light down to the water's edge.

And you can't help but worry for them, love them, want for them - those who go on down the close, foetid galleries of time and space without you.

In fiction 'issues' are accidental, sometimes incidental. The place and the people it creates are paramount.