 That's right. And for a big part for solo sailors, trying to steer the boat and trying to get rest is a big part of it. And so one of the things I talk about in the book is sort of the development of various technologies that have made it a little bit easier for solo sailors, whether it's GPS or fiberglass or the marine engine. But self-steering mechanisms, whether they're wind-based or electrical, have made a huge difference. You had a wind... But even in my case... Did you have a wind vane? That's what you used, right, to go across? Yes.