Connect your non-WiFi chartplotter, echo sounder, MFD etc to laptop, tablet and phone apps with this WiFi Gateway, manufactured and supported in the UK by TeamSurv. Similar to Digital Yacht etc. Very simple to set up, has both In and Out channel options. Two years old, installed in a dry environment and had only occasional use. Perfect working order. Cost new today £125-£150 asking £50 including postage to mainland UK.