Retired folks put out crab pots and check them daily from their boat. Families pile in for picnic destinations and low-tide exploration. The WGW also makes a fun sailing craft. The fully illustrated construction manual comes with specs for rigging the Wineglass with a 55 sq. Sprit sail or a 42 sq.
Diagrams show placements for a mast, centerboard or daggerboard, and tiller.
No strongback required. The builder sews pre-cut planks to each side of the bottom panel. The remaining planks are sewn snug around these frames. After wiring, you then edge-glue all of the seams with a dental syringe filled with epoxy. Let it dry overnight, then cut and pull the wires, remove the temporary frames, and glass the hull, inside and out.