There's a few things I may not need, USB is one. Let me know what you'd want anyways, I'd prefer the IPG for that task, but I could fool with the USB if the price is right or keep as a backup. However, if you have other stuff, let me know for sure, I'm looking for tank monitors, flow monitors, run monitors, N2KView, IPG, Wind/Weather etc.
Mostly not looking for USB, screens, the dedicated computer...
PS: Really like your boat.