Shawn gets his first taste of the shifting seabed. Ken tries a new perspective to find new ground. Kris and Emily each try out greenhorn divers to boost their productivity, but the plan grinds to a halt for one of them.

Tensions fly as Brad leads The Reaper into hostile waters where Emily defends Claim 14 from claim jumpers.  Shawn hunts an elusive pay-streak. Ken puts a risky Myrtle Irene repair to the test.