I don't know if it's 100% correct!

Main riff:

G|--------------------------|
D|--------------------------|
A|--------2-3-3-3-3---------|
E|--0-2-3-----------5-3-2-0-|

"We've hauled some barges in our day...."
G|--------------------------------------------------------|
D|--------------------------------------------------------|
A|-6-6-6-6-0-0-0-0-6-6-6-6-0-0-0--------2-3-3-3-3---------|
E|------------------------------0-0-2-3-----------5-3-2-0-|

Comment please, it's my first tab :S xD
enjoy it! bye bye