Reading - yes. Writing - yes - thoughts and song lyrics. Staring off into space - oh yes being that I'm an occasional space cadet and proud of it. Playing my acoustic guitar - hell 'ya.
Wish you could play darts but somehow I don't think you would ever get a bullseye.
Photography - love it and that's how I plan on making my money.
I can see fishing being a good time passer as well as napping in a hammock. What about dropping anchor close to an island - row to shore and have a campire? Bring Horse Shoes?
But I do wish there was some sort of skill eveny like darts - foosball is out - horse shoes on the island? Skimming rocks doesn't work 'cause of the waves.
Swimming - yes. People-watching - oh yes! Hot Babe watching - you better believe it. Bring pebbles on board - drop a life bouy into the water and practice your aim. How about a B.B gun and a hanging can?
I could go on and on...