You may be able to find a tour boat that will take you from Christchurch, New Zealand to Antarctica. Otherwise, you can charter a private, reinforced-hull ship to take you to your Antarctic destination.
they can leave from tasmania, the south island of new zealand or adelaide
No. Antarctica will always be colder than Christchurch, New Zealand.
You take a boat.
Your answer depends on where in Antarctica you choose to dock, the speed of your boat and the route you choose.
Your answer depends on your ultimate destination in Antarctica, the route you choose and the speed of the boat.
Your answer depends on your starting point in Argentina, your ultimate destination in Antarctica, and the speed of your boat.
Depends on where you leave from.
By boat it would take about 2 weeks with a fairy boat.
It matters whers where you live
From 5-8 hours depending what type of aircraft is used.
Your answer depends on the route you take to your ultimate Antarctic destination and the speed of the boat.
Your answer depends on the speed of your boat and directions you navigate between Hobart and wherever you plan to visit Antarctica.
I think the answer to the question is entirely dependant on knowing where the boat has sailed from....