Bilge cleaned!
Went to AutoZone for spark plugs and mats. They were out of mats. On my way home I stopped by Tractor Supply. Also no mats.
Didn't care to spend the morning chasing these elusive mats so I ended up purchasing a 3-pack of blue shop towels at TSC. I used almost 2 rolls while dousing with Simple Green. Probably over did the cleaning but I'm very pleased with the results.
Finished the cleaning off with several paper towels once the heavier coating of oil was removed from the surfaces.