Photos by Walter Pless

TRANSFORMER OL at the Nyrstar zinc processing plant at Risdon, near Hobart, Tasmania, Australia.

ATLANTIC HARMONY arriving at Selfs Point terminal at Hobart, Tasmania, Australia, with a cargo of petroleum.

BRITISH CADET arriving at Hobart, Tasmania, Australia.

ATLANTIC HARMONY arriving at Hobart, Tasmania, Australia.

HMAS HOBART arriving in Hobart, Tasmania, Australia.

JOHNSON RHAPSODY II in Hobart, Tasmania, Australia.

CORESHIP OL arriving in Hobart, Tasmania, Australia.

Pilot boat KELLY on the River Derwent at Hobart, Tasmania, Australia.

KELLY in Hobart, Tasmania, Australia.

ATLANTIC HARMONY arriving in Hobart, Tasmania, Australia.

GREENTEC at anchor at Hobart, Tasmania, Australia.

BBC HUDSON at anchor at Hobart, Tasmania, Australia, on Monday, 8 January 2018.

BBC PLATA at anchor at Hobart, Tasmania, Australia, on Monday, 8 January 2018.

ERISKAY at anchor at Hobart, Tasmania, Australia.

PALANCA MUSCAT on the River Derwent at Hobart, Tasmania, Australia.

THORCO EMPIRE at anchor at Hobart, Tasmania, Australia.

THORCO EMPIRE at anchor at Hobart, Tasmania, Australia.

IRONGATE at anchor at Hobart, Tasmania, Australia.

PALANCA MUSCAT at anchor at Hobart, Tasmania, Australia.

ERISKAY departing Hobart, Tasmania, Australia.

ERISKAY discharging zinc concentrates at the Nyrsta zinc processing plant at Risdon, on the River Derwent, near Hobart, Tasmania, Australia.

CHANG HANG XIAN FENG departing Hobart, Tasmania, Australia.

ROSALIA arriving in Hobart, Tasmania, Australia.

ROSALIA arriving at the Nyrstar zinc processing plant at Risdon, on the River Derwent, near Hobart, Tasmania, Australia.

STOLT SATSUKI arriving in Hobart, Tasmania, Australia.

STOLT SATSUKI departing Hobart, Tasmania, Australia.

ARAON outbound from Hobart, Tasmania, Australia, and headed for Antarctica.

MORGENSTOLD II, assisted by the tug WILGA, nears her berth at the Nyrstar zinc processing plant at Risdon, on the River Derwent, near Hobart, Tasmania, Australia.

BEKS CENK at anchor on the River Derwent at Hobart, Tasmania, Australia.

THORCO ROYAL departing Hobart, Tasmania, Australia.

BRITISH CHIEF departing Hobart, Tasmania, Australia.

MAREX NOA departing Hobart, Tasmania, Australia, bound for Geelong with a cargo of sulphuric acid.

LASTROLABE arriving in Hobart, Tasmania, Australia.

JERSEY SPIRIT arriving at the Nyrstar zinc processing plant at Risdon, near Hobart, Tasmania, Australia.

ATLANTIC DAWN at Hobart, Tasmania, Australia, with the ferry ISLE OF LA DIGUE aboard for delivery to the Seychelles.

EFTICHIA at the Nyrstar zinc processing plant at Risdon, near Hobart, Tasmania, Australia.

EFTICHIA leaving Hobart, Tasmania, Australia.

ISLE OF LA DIGUE at the Richardson and Devine yards in Prince of Wales Bay, near Hobart, Tasmania, Australia,

STELLAR ORCHID departing Hopbart, Tasmania, Australia.

BRITISH CHIEF arriving in Hobart, Tasmania, Australia.

BRITISH CHIEF departing Hobart, Tasmania, Australia.

FOOCHOW at anchor off Hobart, Tasmania, Australia, on Thursday, 5 October 2017, while awaiting a berth at the Nyrstar zinc processing plant at Risdon, north of Hobart on the River Derwent.

STOLT SAKURA on the River Derwent at Hobart, Tasmania, Australia, on Tuesday, 3 October 2017, about to berth at the Selfs Point petroleum, gas and bitumen terminal.

ANTIPODEAN in Prince of Wales Bay, Hobart, Tasmania, Australia.

BIG WAVE RIDER at the Richardson and Devine yards in Prince of Wales Bay, near Hobart, Tasmania, Australia.

KING CANOLA at the Nyrstar zinc processing plant near Hobart, Tasmania, Australia.

THORCO ISABELLA anchored off Hobart, Tasmania, Australia.

CHALLENGE PRIME alongside at Selfs Point, Hobart, Tasmania, Australia.

CHALLENGE PRIME heads for Selfs Point with the assistance of tugs WILGA and GODLEY.

CHALLENGE PRIME in Hobart, Tasmania, Australia,