DBA - The Barge Association 'Rheintal' courtesy of Rega Kerner For all those interested in ex-commercial barges or any other type of broad-beam inland waterways craft Open to everybody, with or without a boat or barge, who is (or would like to be) involved in living in, cruising in, converting, or just relaxing aboard such vessels. DBA is a not-for-profit limited company run by volunteers.