Marine GPS and Chartplotter Basics
A dockside primer on marine GPS and chartplotters: how they find your boat, why the chart card matters, and how to wire…
A dockside primer on marine GPS and chartplotters: how they find your boat, why the chart card matters, and how to wire…
How NMEA 2000 networking connects your GPS, sounder, and engine on one cable, plus the termination and power rules that keep it…
One screen for navigation and sonar, or two dedicated units? Here is how a chartplotter fish finder combo really compares for weekend…
A dockside walkthrough for wiring a chartplotter cleanly, from picking the right gauge to fusing, crimping, and testing before you close the…
A dockside walkthrough on how to choose a fish finder, from frequency and screen size to transducer mounting and clean 12V wiring.
Get power, grounding, and your data network right first, then a plotter, VHF, and transducer just work. A beginner primer to a…