A four-kilometre open-water swim followed by a two-kilometre run is a monumental undertaking for most human beings, but when the lives of your family are on your shoulders, it adds a whole new dimension.

Army Cadet Austin Appelbee made international headlines when he swam through rough seas and then ran to raise help for his mother and siblings after they were blown out to sea in a rented kayak on January 30.

Overcoming fear, fatigue and adrenaline, the 13-year-old, who parades with 50 Army Cadet Unit (Midlands) in Western Australia, made it to shore, where he contacted emergency services. 

His efforts led to the successful rescue of his mother and siblings, who had drifted more than 14 kilometres out to sea.

In recognition of his extraordinary act of bravery, Cadet Appelbee was awarded the Australian Army Cadets Gold Commendation.

Commander of the Australian Army Cadets, Brigadier David McCammon, said the efforts of Cadet Appelbee were astonishing and he joined the nation in acknowledging his monumental feat.

“Austin displayed the determination and courage we expect of individuals far older than his years,” Brigadier McCammon said.

“His ability to overcome fear and fatigue and focus on his singular objective – to save his family – was, to say the least, exceptional.

“I know I speak for every member of the Cadets and probably the Australian Army and greater Defence force when I say you and your actions exemplify the values which we hold dear, and commend you for your awe-inspiring act – outstanding.”