Built in 1965 by the Bollinger Shipyards and Repair Company at Lockport, Louisiana as the Ralph Bollinger (hull #54) for the B and B Towing Company Incorporated of Lockport, Louisiana.

In 1977, the tug was acquired by the Siegfried Company of Portland, Oregon, a subsidiary of the Knappton Towboat Company of Astoria, Oregon. Where she was renamed as the Siegfried Hawk.

She was later acquired by the Willamette Tug and Barge Company of Portland, Oregon. Where the tug was renamed as the Willamette Hawk.

The tug is no longer documented. Her current and/or final fate is unknown.