Here's a close up of Terry's tug boat that also shows the ball signal on Linekin Bay. Terry did a great job on building this from the Model Shipways kit. It's a wooden-hulled steam tug which fits the era of I model. It was only a visitor on the module. The ball signal is based on the prototypes used though out New England and specifically on two Maine narrow gauge railroads: the Wiscasset, Waterville & Farmington and the Sandy River & Rangeley Lakes. It is functional, being actuated Switchmaster style switch machine by a toggle switch on the fascia. The construction was written up in the Maine 2 Foot Quarterly, Spring 2004 issue. There are plans to added a stationery decoder for actuation by DCC.