Couldn't help but notice on Miceage that there are pictures of monorail "splash guards" being placed on portions of the monorail track over the water near the motor boat cruise, not all of the monorail track has these, typically they are placed just over areas where guests walk. Maybe the Autopia's queue is being moved or a meet and greet is slated for this area??
It seems like this is soon to become a guest area, not even the monorail section which goes over the Subs lagoon has splash guards, even though hydraulic fluid leaks into highly filtered water that needs to remain clear. Why would Disney care if a little hydraulic fluid/water condensate leaks over what's left of the motor boat cruise lagoon?