What is the correct CG?

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  • superdave65
    Junior Member
    • May 2024
    • 8

    #1

    What is the correct CG?

    Sorry if this isn't the right forum. I bought a flying RC hydro boat at a yard sale for my grandson to use in a neighbors pond. It was missing the instructions but I fly RC planes and figured out how to build it. But I have no idea what the CG should be for it. The boat measures 23.6" long and 17.7" wide. 3s 1300-1800mah. The box says AUW is 12oz. There isn't a manufacturer listed in the box. I don't see a way to post a picture. Would someone be so kind as to help me out with the CG?
    Last edited by superdave65; 05-26-2024, 10:58 AM. Reason: Extra info
  • vvviivvv
    Fast Electric Addict!
    • May 2009
    • 1079

    #2
    If you have imgur, or other photo hosting site you can upload it there and post a link.

    the forum isn't as active as it used to be but try and post a photo of what you have and that will be a good start.
    Hpr 06 / 09 / 150 /185, Mhz Skater H45 hydro.
    Uk SAW record holder

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    • superdave65
      Junior Member
      • May 2024
      • 8

      #3
      OK, thanks. I'll give it a go.

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      • superdave65
        Junior Member
        • May 2024
        • 8

        #4

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        • fweasel
          master of some
          • Jul 2016
          • 4285

          #5
          Flying Hydroflying.jpeg

          I would have no idea on where to start with an aircraft propeller driven hydroplane as far as CoG is concerned. Regular hydro's typically of the CoG set just behind the rear end of the front sponsons.
          Vac-U-Tug Jr (13mph)

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          • superdave65
            Junior Member
            • May 2024
            • 8

            #6
            Thanks, I'll try that out.

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