An interleaved VCO is configured using a ring oscillator with voltage controlled feedforward inverting stages coupled around the inverting stages making up the basic ring oscillator to enable the frequency of the ring oscillator to be voltage controlled. The device is configured to apply the material web onto the workpiece surface in the inline andor offline method. The processing unit receives the device information of each of the candidate devices from each of the candidate devices respectively through the wireless transmission interface. Diluents may be supplied to the submersible isolation bell to further discourage the formation of hydrates and precipitation of other byproducts. The dual-drawbar configuration may facilitate both passive and active towing of a water recreation device rider, and also both traditional and ergonomic gripping by a rider. The invention also keeps track of which users provide resources, content and indexing services within the network through an internal micropayment system which denominates internal tokens in the same resources needed to provide the services.