<DIV style="font-family:Arial, sans-serif; font-size:10pt;"><DIV>Hi All,</DIV><DIV> Question, does outward bound high pressure (ie to the ballast tank) need to have a valve on it before it goes out through the hull? It wouldn't seem so, but I was just wondering if there is some ABS rule concerning that.</DIV><DIV> </DIV><DIV>Brian</DIV></DIV>