Humminbird 737 The incredibly expandable 737 features 90° QuadraBeam PLUS sonar, 640 vertical pixel resolution display, and a memory card reader to save sonar SnapShots or display optional cartography and GPS positioning.

Key Features

• Maximum sonar coverage, and maximum expansion capabilities
• High contrast 640V x 320H ultra-high resolution 5" FSTN display
• Widest coverage QuadraBeam™ PLUS with selectable 90°, 60° and 20° beams
• Locate fish and structure to the left, right and below the boat
• Memory card expansion slot for Digital Screen Snap Shot or optional cartography
• GPS quick keys for Mark, Goto and Zoom for use with GPS input.
• Maximum 4000 Watts peak-to-peak (500 Watts RMS) Power Output
• Water temperature included, speed capable
• Reliable performance from shallow to 1500 feet
• GPS Ready - Full screen trackplotter, 3D track and split screen sonar/track with adjustable split
• Expandable & upgradeable Fishing System
• Tilt & swivel quick disconnect mount system or optional in-dash mount
• Optional Navionics Gold and HotMaps cartography
• Optional WideSide™ bank scanning transducer

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