Below Deck (2013)

S4E6 The One Where the Charter Guests Almost Die

Captain Lee's patience wears thin as Kelley, the new bosun, continues to make mistakes. Kate is taken aback by an unexpected visitor, which deeply shakes Ben's confidence. Meanwhile, Kelley intensifies his efforts to win over Emily. In the midst of all this, a frightening boating accident puts the charter guests' lives at serious risk.