Frequently Asked Question
What size chartplotter is best for my boat?
Smaller boats often use 7–12 inch displays. Larger center consoles and offshore boats benefit from 16–24 inch screens for better visibility and split-screen performance.
Do these chartplotters come with built-in charts?
Yes. Most Garmin and Raymarine models include Navionics+, Lighthouse, or worldwide basemaps. Always check the product description for the included chart package.
Can GPS chartplotters integrate with radar and sonar?
Absolutely. Premium units like Garmin GPSMAP and Raymarine Axiom support radar, CHIRP sonar, autopilot, cameras, AIS, and full NMEA2000 networking.
Is touchscreen or keyed control better?
Touchscreens offer fast, intuitive operation. Keyed units are preferred in rough seas or when wearing gloves. Many pro captains choose a hybrid control layout.
What’s the difference between an MFD and a chartplotter?
A chartplotter focuses on navigation and mapping. An MFD (multifunction display) adds radar, sonar, thermal cameras, engine data, and full vessel integration in one screen.