Unknown type of boat marked Ursa, possibly a dredge, in the Port of Newcastle.
No, it probably 'chews up' the sea floor and removes rocks and deepens the port.

Ursa Major is the third largest constellation and occupies a vast region of far northern skies. The constellation is not so significant in our Southern Hemisphere and is possibly visible somewhere in the northern autumn skies.
Tourists can take up star gazing and discover totally new night skies above distant lands.