If there's water, swim.
Even if it's almost winter and the water's freezing cold. Even if it's five-o-clock in the evening and almost dark because...Norn Iron. Even if other people are looking at you like you're out of your mind and, potentially, you are.
Just for a little perspective - here's how other people were dressed at the same location that day.
Not long after we had finished our swim we spotted a seal popping in and out of the water in the bay. I'm pretty sure that it thought we were its kin.
And after our respective swim and walk on the beach, ice cream. Because...Norn Iron.