Return of the Ghost Ship
- Episode aired Apr 6, 2011
![Expedition Week (2011)](https://m.media-amazon.com/images/M/MV5BNTEwYWNmZTMtYjI1ZS00N2E5LTljNDQtMzBmOGE3ZjhlNzZjXkEyXkFqcGdeQXVyNjkzNzY5NDI@._V1_QL75_UY281_CR46,0,190,281_.jpg)
A team of ocean surveyors strives to identify a century's old shipwreck. Since it's 400 feet down in the frigid Baltic Sea all the exploration will need to be performed robotically.A team of ocean surveyors strives to identify a century's old shipwreck. Since it's 400 feet down in the frigid Baltic Sea all the exploration will need to be performed robotically.A team of ocean surveyors strives to identify a century's old shipwreck. Since it's 400 feet down in the frigid Baltic Sea all the exploration will need to be performed robotically.