What is everyone's obsession over these boats? Are they really that appealing? I mean you would think that rowing a little boat around is the greatest thing ever with all these threads about boats.
The obsession with boats is one that goes back hundreds of thousands of years. Recent archeological evidence shows that ancient man (cro magnon or neanderthal) traveled to the island of Crete 130,000 years ago. Crete has been an island for 5 million years, and is 50km from the nearest shore, so it wasn't just floating on a log for fun.
Sea travel is also a general theme in adventure stories, from the Odyssey to Sinbad to vikings to Columbus etc etc etc. And adventure stories are the basis for fantasy stories (the difference is really the time period it was written) and fantasy stories are the basis for fantasy games.
Finally, the argument I use for everything from including werewolves, liches, spears, w/e. It's further proof the Bethesda is willing to push the envelope and put more effort in to each successive game that they make.