Larry Knauer co-founded the sailing program at Adaptive Adventures, a nonprofit whose motto is "Freedom Through Mobility".  He describes the specially designed boats they use to take people with a range of disabilites (including sight impairment) out on the water and teach them to sail, and the positive impact the program has on the partivipants and volunteers.  You will definitely want to hop on a sailboat after listening to this show! 

https://adaptiveadventures.org/