After lengthening in 2009 , she was the largest and most powerful dredger in the world .
Queen of the Netherlands is a Dutch Trailing suction hopper dredger ship constructed in 1998 .
After lengthening in 2009 , Queen was the largest and most powerful dredger in the world .
Queen of the Netherlands is a Dutch Trailing suction hopper dredger ship constructed in 1998 .