This is the saildrive that was coming loose from the engine. This was taken care of by mechanics send by #yanmar. No that we sailed out of Port d'Andratx after 45 days of relaxing. I noticed a small drop of oil again on the top of the saildrive. What do you think. Non of the 4 bolts that hold the cover were tightened 😳😳. Now I checked all bolts they touched, port and starboard side.
This just shows once again that you need to check yourself, everything all the time.