I was hoping someone out there can tell me there thoughts on some discoloration of the oil that came out of my lower unit the other day. I changed the oil in September of last year and since then I have done a decent amount of fishing multiple times a week throughout late November and December up until the actual lake froze over. A lot of times the windchill was running close to zero degrees. I changed the fluid again the other night and it was almost a Carmel color. I have never seen a oil sheen in the water when the motor is submerged and never had water coming out of the lower unit before. What are the chances of this coloration is due to condensation in your all’s opinion? I also have a picture of it also. I have ran the boat 3 times since discovering it and only one of those times was wide open. Thoughts would be appreciated