Yes. I have the same hull and plans.
The design is by Harold Underhill and plans are available in 1/48 and 1/32, yours is 1/32 scale as is mine.
You can purchase the plans from the model Dockyard, here’s the link
http://www.model-dockyard.com/acatalog/Harold_Underhill_Powered_Ship_Plans.html
The plans are about halfway down the page titled 114ft Streamlined tug.the drawings aren’t cheap, but their very good indeed.
Make sure you don’t order the wrong scale!
Andy