At the midseason point, patience is thin. Scott's dredge is literally running on fumes, but even with a near drowning, produces the requisite daily quota. Cocky newcomer Glen clashes with Zeke over manpower and equipment scheduling. Emily's fed up over breakdowns and absent dive time as her father collects an unearned vacation. Shawn's paystreak stretches out of reach. Vernon's limited expertise disquites the team as they see a meager first result.