Ballast system suggestions

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  • Scrappy
    Lieutenant, Junior Grade

    • Jun 2023
    • 25

    #1

    Ballast system suggestions

    Looking for the best option for controlling buoyancy on my 1/6 scale submersible. I have been researching many different systems, was looking for the most common, most usable (plan to use sub a lot) system. Any advice will be greatly appreciated. Thanks,

    Scrappy
  • He Who Shall Not Be Named
    Moderator

    • Aug 2008
    • 13404

    #2
    Gas type. Simple. Common. Usable.


















    Who is John Galt?

    Comment

    • Scrappy
      Lieutenant, Junior Grade

      • Jun 2023
      • 25

      #3
      How many “blows” do you get from a tank?

      Comment

      • redboat219
        Admiral

        • Dec 2008
        • 3381

        #4
        For your Alvin a water pump.
        Make it simple, make strong, make it work!

        Comment

        • He Who Shall Not Be Named
          Moderator

          • Aug 2008
          • 13404

          #5
          Originally posted by Scrappy
          How many “blows” do you get from a tank?
          Ten to Fifteen with the gas-saver device.
          Who is John Galt?

          Comment

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