S03E06: 'Red Sky At Morning'

Sam and Dean investigate the mysterious demise of drowned victims who were nowhere near the water at the time of their death.

The brothers learn that each of the victims saw a ghost ship shortly before they died. Upon investigation, they cross paths with Bela, who is being paid handsomely by one of the murder victim's family members to solve the case.

Sam and Dean warn her to stay out of their way, but she has other plans.