Watch Unsinkable Full Movie Free Online 123Movies. The brand new and unsinkable rescue boat RF2 goes down on one of its first rescue missions in 1981, Hirtshals. 9 men died. Henrik, the son of the captain of RF2, starts an investigation as his father is set to blame for the accident. However, Henrik faces opposition from the townspeople, meanwhile grief threatens to tear Henrik's family apart. The film is inspired by true events.