There are a couple of books to check:
Prescotts "Maritmie boundaries of Australia" and an earlier title (late 60s)
on Queensland and NSW maritime boundaries.
Both are in the Uni Melbourne library, and should be available in decent
libraries elsewhere. Prescott, of course, teaches at Melbourne (he's my
supervisor).
So the answers are out there.
For those wanting a summary of australian boundaries, come to the annual
Australian Map Circle conference in Hobart, Tasmania, early Feb 2001, where
Prescott will give a talk on the subject.
Brendan
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