Sorry, but you are looking for something that isn't here.
The airport at Alice Springs is pretty far from the sea. So one t-shirt in particular caught my attention, worn by one of the endless back-packers passing through this outpost.
"Two-thirds of the World is covered in water. Sail"
I didn't need telling. I sailed already. But it did make me wonder what mathematically-inept person named our planet.
Don't expect any more insight into geography. But you might find my thoughts on anything else that I think of. I hope you find your visit worthwhile.