Sonar Plotters
Marine Sonar Chartplotter Combos - GPS & Fishfinder
Integrated sonar chartplotter combos combining GPS navigation and fishfinding in a single unit. Our collection features combo units from Simrad, Lowrance, Raymarine, Garmin, and Furuno.
Sonar plotters provide complete fishing and navigation solutions with CHIRP sonar, GPS chartplotting, and advanced fishfinding features in one display. Perfect for anglers who want navigation and fishfinding combined.
Complete Fishing Setup: Part of our Sonar & Fishfinders collection. Add transducers for sonar, marine charts for navigation. Compare with separate chartplotters and sonar modules. Mount with MarinePod or Scanpod.
Combo unit or separate displays
A combined sonar and chartplotter unit puts both functions through one processor and one screen, which suits a single-station helm where space is tight, but it also means the sonar and the chart share the same processing headroom when both are running split-screen at once. A separate chartplotter and standalone sonar module split that load across two displays, which some anglers prefer when running high-detail sonar imaging alongside a full-screen chart.
Combo units generally simplify wiring, since transducer and GPS data run into a single box rather than two, and firmware updates apply to one unit rather than syncing two separately. The trade-off comes at upgrade time: replacing a combo unit for better sonar performance also means replacing the chartplotter half, whereas separate units can be upgraded independently as sonar or charting needs change.
If you're weighing up a combo against separate units for a specific helm layout, we're happy to talk it through.
