Season 5, Episode 13 Tragedy rocks HMAS Hammersley as the crew races to prevent a terrorist attack on a busy Australian port.
Season 5, Episode 12 Bird is compromised when she discovers Ryan working for a private security firm while AWOL from the navy.
Season 5, Episode 11 When one of their mates is kidnapped by terrorists, the crew of Hammersley is in a desperate race to save his life.
Season 5, Episode 10 Dutchy and the junior sailors are caught in a deadly fight for survival when a training exercise turns into a manhunt.