When one of their mates is kidnapped by terrorists, the crew of Hammersley is in a desperate race to save his life.
Dutchy and the crew are caught in a deadly fight for survival when a training exercise turns into a manhunt.
The crew of Hammersley are caught in a deadly fire fight while rescuing an SAS team from an undercover mission.
Kate uncovers a deadly conspiracy when she investigates a cluster of rare illnesses on a remote island. Hammersley is on the hunt for a ship suspected of dumping toxic chemicals into tropical waters.
Swain is obsessed with the mysterious sinking of a refugee boat. The crew uncovers a smuggling ring with a deadly method of sneaking goods into Australia, and Bird's romantic life is complicated when Mike's godson Ryan joins the crew of Hammersley.
Dutchy finds himself the prime suspect in a cold-blooded murder after he rescues a beautiful young woman. The Hammersley rushes to save a professional diver trapped in a shark cage.