The icebreaker Terry Fox tries to free up the passenger ship CTMA-Vacancier, right, carrying about 300 people -- one of three vessels ensnared in thick ice at the mouth of the St. Lawrence River in Canada, on Tuesday Jan. 27, 2009 off the shores of Matane, Que.. The coast guard icebreaker was sent to free two ships, but it has also become trapped in the ice outside the Matane port.