When deliberating over the choice of a Garmin chartplotter, a common query arises: "Is the XSV necessary?" To address this, it's essential to understand what XSV signifies. XSV denotes a unit equipped with a built-in sounder, allowing direct attachment of a transducer. In contrast, units without XSV requires connection to another display with sonar via a network cable or it will need an external sounder like a GSD25 or GSD28.

Take, for instance, the 1243xsv versus the 1243. These units are nearly identical, differing primarily in the presence of a sounder. Ensuring at least one display on your boat possesses XSV capability is crucial if you intend to use a transducer. Having multiple displays with XSV is advisable as a form of insurance in case of any issues with the sounder.  If your are a serious angler and one MFD fails or issues arise (which is rare), it can ruin a day on the water. An upgrade from non XSV to XSV cost typically $100 to $200.

It's noteworthy that even non-XSV units support forward-facing sonar. Currently, each forward-facing unit comes with its own sounder box to which the transducer is connected, linked via an ethernet cable. Many anglers opt for a single display on the front of the boat exclusively for forward-facing sonar, making the non-XSV model an economical choice.

For any inquiries about the ideal Garmin chartplotter for your needs, don't hesitate to reach out to us at sales@boemarine.com. We're here to assist you in making the right choice for an enhanced marine experience.