Crowley ATB
Length: about 650'
Power: Wartsila
Controls: ZF ClearCommand 96204-ABS
Photos: Taken by me during full speed crash-reversal testing in March 2008 between Anacortes WA and Port Angeles WA.
This is a Crowley ATB (Articulating Tug Barge vessel), an 11,000 horsepower tug fits into a slot at the rear of the barge, creating a tanker.
While performing full speed crash-reversal testing in March 2009 we were pushing a heavy load, the barge was drafting 28' of water!
Shot of the Crowley ATB Tug Resolve:
Shot of her leaving after dropping us off on a pilot boat outside Port Angeles WA:
Big Wartsila 12V26, about 5500 horsepower each:
Shot of the area while flying back from Port Angeles to Anacortes WA: