Seaward 25 Bilge

[motosailSD]

Hello,
Hope someone can help. I have a new to me 1988 Seward 25. What was told to me is that it has a manual bilge that is operated by pulling on a rope located on the step as you enter via the companionway. I'm trying to figure out where the rope goes and how this one works. I am also trying to figure out where the throw-hulls are located if any. I can see one on the port side for the sink drain. I'm trying to add pics but my files are too large. Any help would be greatly appreciated.