Does anyone know who would take someone for a ride on their sailboat?

My father loves sailboats, and use to be the race commander of the racing league on Lake Waco well over 15 years ago. I grew up racing them with him and his friends and unfortunately he had to sell his boat during the 2008 recession and hasn't been on one since. All of his sailing buddies have since moved away or passed away and I'd love to get him back out on a boat and was wondering if y'all knew any companies or people in the area that might do such a thing and what the costs might be.