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pump out

  1. New boat. I can't pump out either holding tank

    Gear & Maintenance
    Hello! I will try to be short to explain the problem, which is very frustrating. I recently got a Sense 46. The head is Vacuflush/Sailvac (I don't have experience with this system). I did two pump outs, but the third time, it stopped working. The holding tank can't be pumped out. The vent...
  2. Valving for overboard by macerator OR gravity

    Introduce Yourself
    I am replacing the holding tank on my new old boat and the new tank's bottom will be a couple of inches above the water line. I want to be able to discharge by gravity but there is a perfectly good macerator pump teed off of the pump out line about even with the top of the tank. There is a Y...
  3. Pump Out

    Living Aboard
    So how does this work ? Is there such a thing as a slip with its own pump out or do you have to bring the boat around each time you want to pump out.