Sydney Harbour, heading to pass Fort Denison (Pinchgut). 5 November 2016, before breakfast start of windy day.
Vessel at 33°51'18.65" S 151°13'58.17" E
Beyond Opera House:
CARNIVAL SPIRIT at Circular Quay
Heritage power station chimney
Harbour Control Tower being dismantled

Rquasis data:
IMO number : 9383182
Name of ship : SL MALLARD (since 01/11/2013)
Call Sign : 9V5091
Gross tonnage : 1290 (since 01/02/2008)
DWT : 941
Type of ship : Offshore Tug/Supply Ship (since 01/02/2008)
Year of build : 2008
Flag : Singapore (since 01/05/2016)
Status of ship : In Service/Commission (since 18/02/2008)