M & B Ship Canvas at Lovers Key Nautical Market - loverskeynautcalmarket.comSeabags, Ditty Bags & Related Accessories. Founded by sailors Ed Morris and Steve Barth, we produce traditional rigging and canvaswork for ships and yachts, plus hand-built seabags and ditty bags for the crew. Nothing here is mass-produced – Each bag is built to withstand the extremes of everyday life at sea and ashore, using only the finest and most seaworthy materials including real duck canvas, oil-tanned leather and genuine New England rope.