What is the largest bay in Northern Australia called?

Question

For a Horse Isle Quiz.Can't find the answer anywhere.

BTW if you play my User is VivienTrinh and I go on Dun.:)

Answer 1

What do you mean by bay?

There's the Gulf of Carpentaria, in Northen Australia, but you wouldn't call it a bay.

There's also Darwin Harbour, but you wouldn't call it a bay either.

It could be Roebuck Bay, Broome, Western Australia.

Answer 2

Gulf of Carpentaria