San Juan 21 Class Association

Think I've figured this out. Leaves the winch, goes under a metal sheave under the winch, enters the keel well and goes up to a block attached to the horn of the keel, and exits the keel well under the winch and around a bolt to where it's tied off. Or that is the way mine seems to be configured.

Resurrecting this old thread here. Are there any discussions/instructions around on how to replace the cable? I'm gearing up to rebuild the horn on a Mk I and am going to replace the cable as part of the effort.