Tragedy rocks HMAS Hammersley as the crew races to prevent a terrorist attack on a busy Australian port. Meanwhile, Kate and Dutchy discover ingredients for a radioactive 'dirty bomb' are being smuggled into Australia on illegal fishing boats, and Mike is stunned to realise SAS Officer Jim Roth has proposed to Kate - will he let the woman he loves marry another man?
Elenco: Ian Stenlake , Lisa McCune , John Batchelor , Matthew Holmes , Conrad Coleby , Kristian Schmid , Nikolai Nikolaeff , Danielle Horvat , Dominic Deutscher , Nikolai Nikolaeff , Conrad Coleby , Danielle Horvat , Dominic Deutscher , Kristian Schmid , Matthew Holmes , Tammy McIntosh .