F/10.0, 1/400, ISO 250.
Did you hear the watermelon joke?
Interesting Fact: Common Mergansers spend much of their time afloat, loafing, fishing, and often sleeping on open water. They may form flocks of up to 75 individuals. They often swim in small groups along the shoreline, dipping their heads underwater to search for prey and then diving with a slight leap. ( https://www.allaboutbirds.org/guide/Common_Merganser/lifehistory )