Just discovered that I have a small drip leak here the waste tank hose goes into the Seacock. The seacock is badly corroded and the handle is rusted off. Its definetely getting a haul out soon, but aside from setting up a bilge pump is there anything I can put on the hose to barb joint to seal the leak? I have read that wooden plugs might work in the thru hull. If this indeed slows the flow can you yank the hose and cap it. Having never gone through this before, I wanted to solicit for options. Are there any wet epoxies that might seal this until I can schedule the service?