Forms/Boater Information

These are the forms you and your club will need throughout the year.
​Click on the individual forms to view and download.

Some forms are fillable PDF files that can be downloaded and completed on your computer using Adobe Reader ®

Helpful Information & Links

Prop Charts


Thank you to these businesses for their continued support of IMPBA and model boating:

  • Accu-Tech RC Hardware

    A high-quality product, along with high-quality customer service is our priority.

  • CMB/Crapshooter Boats

    Motors & Parts. Contact Stu Barr: or

  • Jim's RC Boat Dock

    The leading GAS RC Boats Discussion forum. Tips, trends and some friendly trash talk!

  • Maston’s R/C Marine

    Be the Fastest Fish at the Pond. High-Performance Engines and parts since 1992. Let us build something special for you!


    Manufactures and distributes American made merchandise with great customer service!

  • Lawless Drives

    Follow The Leader! Conversion parts, lower units, outboard accessories, spare parts, and more.

  • OCTURA Model Marine Supplies

    Call us at 847-674-7351. Give us a call and we’ll send you our latest product information guide.
    See our Prop Chart above.

  • The PropWorks

    The racer’s choice in modified props for gas model boaters. It Will Make A Difference!


  • Speed master Marine Model Products

    Manufacturers of Quality Marine Hardware. Boats can “fly” too!


    Quality Parts and Kits at reasonable prices. We stand behind our products 100%.