Shawn's work doubles while Kris dives alone.
A new dredger vows to go head-to-head with Shawn.
Emily's dredge loses power and drifts toward a jetty.
Shawn scrambles to find new ground after novices raid his location.
Shawn uses his barge's size to deter others from closing in on him.
Shawn makes the dangerous choice to continue mining despite a storm.
Emily's testing of her faulty equipment risks the life of a diver.
Daryl dangerously dives 40 feet below for Emily.
Shawn develops a new plan to capture gold as winter nears.
Shawn risks it all to fund his mega-dredge while Ken deals with headaches.
