Cheryl Fellenz, 81, swapped her home for a houseboat in 2009 to cut expenses. Fellenz lives on $4,996 monthly from Social Security and a teacher's pension. She said the houseboat gives her close ...

Lucy Gilliam, PhD, and Captain Arjen van der Veen are water people—it’s their life’s work. She is an environmental scientist; he founded a green freight shipping company. But water is also their home.

Elliot Schoenfeld and Jennifer Johnson lived on a boat for a year to travel and save money. They didn't have much boating experience before starting their journey, but learned a lot by doing. They ...

This as-told-to essay is based on a conversation with Cheryl Fellenz, 81, a retiree who lives on a houseboat off the coast of southern Maryland. She is one of thousands of older Americans who have ...