I concur. I did the same in the Mediterraneans, working from a beach for a month; whenever I felt like I took a little swim in the sea, being refreshed, and it

I concur. I did the same in the Mediterraneans, working from a beach for a month; whenever I felt like I took a little swim in the sea, being refreshed, and it did wonders to my productivity. Not sure why wouldn't you do this if you could...