Veteran diver David Bucky Buckland is having the season from hell, he's leased a new boat but it hasn't arrived and his debt is escalating. Will he get his first catch in time?

Winter storms are set to rage up from the Southern Ocean. Crews will now risk hell or high water to find new and innovative ways to secure this season's income.

A cloud of fear is hanging over the crew. Abalone diver Greg has been savagely attacked by a massive great white. Skin and Jay step up safety, with a unique shark repellent wetsuit.

Amanda is out to show that she is more than just an attractive fresh face in a male dominated profession. She is desperate to put on the dive suit as an abalone diver.

To complete their multi-million dollar quotas, Jay and Skin focus on secret abalone bed off Port Lincoln with the 60-day deadline hanging over their heads.

Winter storms hit the coast, wreaking havoc on the catch rate. The fleet must either risk it on the swells or stay tied to the dock, losing thousands of dollars.

Rookie crew and the veterans are desperate to recover their catch rates, but their plans go awry. Amanda causes expensive damage to the boat's engine .

Young Tyrone wants to be an abalone diver, but he must first prove his ability to replace his boss. After a series of poor catches, Dominic is desperate to change his luck.

The South Australian Coast is one of the final frontiers for stocks of wild abalone.