Hobart - Adelaide as well. Hobart - Sydney, in fact pretty much any flight to and from Tassie. What about flights to Lord Howe Island? What about senic flights over the Barrier Reef? Taking a rigid approach to the 12 mile limit will make a massive change to commercial operations in Australia. Precident is such a huge part of international law I think it would be very hard for the Govt to insist now that anything that flies outside that now constitutes an international operation.