A portable fishing-equipment organizer with a tubular outer frame and a mounting pane attached to the frame. A first lateral-acceleration variable is detected which describes the lateral acceleration acting on the vehicle. The power management device requests the connection information from the in-vehicle device and requests the condition information from the in-vehicle device. The base resin is a polyacetalized resin which is obtained by acetalizing a polyvinyl alcohol. The query is routed to a destination in the overlay network using different attributes in the query.