Photo of the Week: Tug and Barge at Sunrise
I was up in Duluth a couple of weekends ago and got up early to watch an interesting vessel I had never seen before. This is the tugboat Spartan combined with the barge Spartan II. It is considered an articulated tug and barge, as the tug locks into the barge with pins.
To see the whole series of these photos, click here.