They left a Russian ship (leased by Australians) which was stuck in the ice, via helicopter, and were ferried to a Chinese ship (leased by more Australians) for evacuation.
Now they all sit on the Chinese Ship “The Snow Dragon” which is,….
…. wait for it,…..
…… also stuck in the ice. 

(Via Telegraph) A ship which was used to rescue by helicopter 52 people from a trapped Antarctic ship has now found itself in need of rescue – after it got stuck in heavy ice.
Having not moved for several days while preparing to airlift the passengers, the Chinese-owned Snow Dragon is now wedged in ice.
The ship was used as a launch pad to pick up the passengers on Thursday, after they had spent nine days stranded. Their ship, the Akademik Shokalskiy, became wedged in ice on Christmas Eve as it was heading towards Antarctica.
After a lengthy operation to ferry passengers from the Akademik Shokalskiy to the awaiting Australian ship, the Aurora Austrialis, by helicopter, the Snow Dragon was due to leave the area.
But less than 24 hours later, it too was stuck in ice.
(more…)