Wonderful information Barry.
I had been unaware of Duchess. That hints that there may have been others in the era.
Decoy is a replica of an earlier one which did spend time in WA.
There are some other items on both in paddleducks.
I don't know if any of the early coastal boats was a paddlesteamer: all of the famous ones were screw.
Regards,
Roderick B Smith
Rail News Victoria Editor