Good idea. I don't expect surfing, but I'm sure R* has messed around with it. I always look longingly at the boards at the beach. Hopefully R* will do DLC like this instead of their weak themes.
@StingrayX that sounds pretty awesome too. This is something I was hoping for in GTA V. I know we can save anywhere with the quick save, but I really wanted something that felt like another home on the ocean. I didn't even think about music, internet and TV.
Something like this would be nice too. Imagine taking off in your helicopter right from your yacht!
I doubt they'll introduce a driveable yacht, because of the size and detail and last-gen hardware limitations though there are much larger planes in the game so we'll see. What they at least need to do is make the tug boat from GTA IV useable. This is, because the model of the boat exists in the game already, there are some in the bottom of the ocean and others at the docks. It would be super cool to have Online, because you could get a lot of friends on board and go pirating. In IV this wasn't as easy as your character would stupidly slide back when you tried to stand on the boat while someone was driving it.