Apart from Port Botany, there is a much older wharf on the southern side of the bay, and used by the oil refinery at Kurnell.
A tug coming from Port Botany to assist a tanker leaving the Kurnell wharf.
The tug heading towards a tanker about to depart.
As the airport is nearby, there's also air traffic overhead. In this instance, a Virgin Blue plane heading out to sea and turning south.
Port Botany
Kurnell