Most likely...
Most likely the hose you're refering to is from the ice box. Sounds crazy but pour a little water in the ice box and check it out. Your bilge pump would be located in the lowest area right in front of the table leg. That's if you have a pump. It seems some came with a pump and some didn't. And if you have one, there's no thru hole to the outside. That means you have connect a hose and lead it outside when pumping or pump it into a bucket.This topic has be covered in the archives. Some people put in their own thru hole and others connect a hose to the underside of the sink. If going with the sink version you'll have to leave the drain thru hole open??? Food for thought. Check out archives too. Hope this helps.Fair WindsBob