Arthurs
Seat was named after a similar mountain
of the same name rising above the
eastern suburbs of Edinburgh, the
capital of Scotland. When George
Bass discovered the passage between
Tasmania and the Australian mainland
in 1798, the British government
felt it was necessary to explore
and map its coastline.
Lieutenant
John Murray sighted the opening
to Port Phillip Bay on 4th January
1802, but as the current was too
strong did not enter the bay. He
sent Chief Officer John Bowen to
discover if there was a safe passage
through the gap. On 4th February
1802, Bowen reported there was a
good channel leading to 'a notable
sheet of water'.