4 Working

4.0 Introduction and materials

Unit 4 'Working' concentrates on the complex services needed to support a program operating in one of the most hostile and isolated environments on earth. It delves into survival issues, and the logistics of getting there and getting around.

4.1 Getting there

Australian expeditioners have traditionally travelled to Antarctica by ship - about five voyages are made every summer to the Antarctic, Macquarie Island and sometimes Heard Island. Australia is developing its own air link, which will add more flexibility to the time needed to be spent in transit.

4.2 Dangers at sea

Between Hobart and Antarctica lie the world's stormiest waters and very strong winds.

4.3 Vehicles - getting around

Different types of vehicles are used in Antarctica, with special features needed in the extreme conditions.

4.4 Station Buildings

Students can use maps to consider building locations, lifestyle, the distances between buildings and the topography of settlements in Antarctica.

4.5 Clothing

Students will consider what clothes they would need in Antarctic and sub-Antarctic conditions - what they are made out of and what types of items? They are encouraged to investigate different types of clothing in specialist camping shops and then contribute their own ideas and designs.

4.6 Survival

Survival in extreme conditions is something that most Antarctic expeditioners face at one time or another. By considering factors such as rations, equipment, and unpredictable weather and exploring the experiences of others, these activities encourage planning and problem solving.

4.7 Health

Antarctic expeditioners face an array of health risks, in addition to the normal 'everyday' health issues that they experience.

4.9 Insulation and antifreeze

Investigate antifreeze formulas and the thermal properties of materials. Record your predictions, discuss your final results and the implications for clothing and building insulation.

4.8 Communications

Keeping in contact with family and friends back home is as easy as picking up the phone or sending an email.