Navigation & Marine Instruments – GPS, Sonar & Chartplotters

Our Navigation & Instruments collection features high-performance marine GPS, chartplotters, sonar systems, and autopilot controls from trusted brands like Garmin, Lowrance, Humminbird, Raymarine, and Furuno.

Designed for both freshwater and saltwater applications, these instruments give anglers and boaters unmatched accuracy, reliability, and efficiency on every trip.

Whether you’re looking for marine radar, live sonar, transducers, or integrated autopilot systems, our collection delivers proven technology to help you stay on course and catch more fish.

Chartplotters & Fishfinders

Chartplotters and fishfinders combine advanced GPS navigation with sonar imaging to help you map waterways, locate fish, and navigate safely.

• Garmin 1022xsv, 1223xsv, and 1623xsv Chartplotter/Fishfinder combos
• Lowrance HDS PRO 12, Elite FS 10/12 with Active Imaging HD
• Raymarine Element 12 HV Fishfinder with GPS
• Humminbird XPLORE 7–12 Mega Live 2 w/Transducer
• Simrad NSX 7" & GO7 XSR Chartplotter/Fishfinder bundles
• High-resolution sonar imaging for precise underwater structure

Sonar Modules & Transducers

Sonar modules and transducers provide accurate depth readings, structure mapping, and live imaging, essential for targeting fish and avoiding underwater obstacles.

• Lowrance TotalScan, Ice Sonar, and ActiveTarget 2 XL transducers
• Garmin GLS 10 LiveScope, GSD 28, GSD 24, and PS70 Panoptix modules
• Furuno DRS2DNXT Doppler and FCV1150 color fishfinders
• Thru-hull, transom, and pocket transducers for varied mounting options
• Supports CHIRP, DownVü, SideVü, and 3D imaging
• H2: Autopilot & Control Systems

Advanced autopilot controllers and GPS integration enhance boat positioning, navigation, and Spot-Lock anchoring, giving you hands-free control while trolling or cruising.

• Garmin Reactor 40 CCU & ECU 10 Autopilot Controllers
• Compatible with Minn Kota PowerDrive, Terrova, and Ulterra trolling motors
• i-Pilot and One-Boat Network integration for seamless control
• Compatible with other onboard navigation tools for full-system connectivity

Marine Instruments & Accessories

Complete your vessel setup with wind sensors, hydraulic trim tabs, helm seating, and mounting hardware for a fully functional and comfortable navigation station.

• Garmin gWind Wireless 2, Airmar B175L, and GT30 Transducers
• Bennett hydraulic trim tabs with Auto Trim Pro
• SeaDek dual-density helm pads and mounting kits
• Springfield folding and high-back seating solutions
• T-H Marine Atlas and Z-Lock hydraulic jack plates

Key Features

• High-resolution chartplotters and sonar for accurate mapping
• GPS integration with autopilot and Spot-Lock positioning
• Compatible with major brands: Garmin, Lowrance, Humminbird, Raymarine, Furuno, Simrad
• Live sonar imaging for fish and structure detection
• Freshwater and saltwater safe instruments
• Wireless and black-box modules for expanded networked systems
• Durable mounts, foot pedals, and accessories for reliable use
• Easy installation and upgrades for all boat sizes

Why Choose Our Navigation & Instruments Collection

Suncoast Marine Supply offers verified manufacturer-spec marine electronics for anglers and boaters seeking precision, reliability, and integrated system performance.

These instruments are carefully selected to outperform West Marine and Wholesale Marine listings, giving you advanced sonar, GPS, autopilot, and chartplotter technology that keeps you ahead on the water.