D&RLuke
New member
We have finally purchased a 2004 Cdory 25. I'm in the process of getting boat fitted out for us. While under boat on a creeper I noticed a vented thru hull fitting on the starboard side of keel approximately midship. Does anyone know what this is? I really don't care much for holes in the bottom of a boat. From all I know of boats their primary purpose is to keep the water on the outside. Kind of like the fan blade on the front an airplane is there to keep the pilot cool. Because if it stops you'll see him sweat. 
