Rupert Murdoch is currently using his 183-foot sailboat. Or at least he was a few weeks ago when the Rosehearty was spotted in Auke Bay, Alaska and the "rumor on the dock" was that mogul's special on-board guest was none other Mel Gibson. But if you're planning ahead, you may want to take note that you can now rent Murdoch's "aluminum masterpiece" by the week. It's not cheap—it will run you €220,000, or $310,000, a week. Then again, no one ever said a "stunning interior by famous French designer Christian Liagre" came cheap, and you can bring nine friends with you, so maybe you can split up the costs? While you try and make the numbers work, you can take the grand tour of Murdoch's floating palace after the jump.