I am taking my boat (22' Scout CC) to the dealer in a few days and they are sending it to S.C. for some warranty work. I didn't have time to run down the gas, so I decided to siphon it out with piece of small tubing. I got it down to the tank easy enough, but now the tube won't come back out. Does anyone know what could be holding it up? Is there a way to get to the gas tank through a hatch? I haven't looked around yet because I lost day light. Any advice would be appreciated. Thanks