My boat has an old style of shaft seal using two grease fitting to pump grease inton the shaft log to stop the water from coming in.* The boat was built in 1974 and it still works fine.* I have a small pan with a builge pump in it for water to collect but have to clean it out every now and then because the mess of grease in the pan.* How many of you have this sort of arrangment. I've never seen this on any other boat.* I'll probably never change it out just wonder what to do about waste grease.