This offshore mariner??s chartplotter flush-mounts easily in your boat and sports preloaded BlueChart g2 maps for the coast of the U.S. and Bahamas. The GPSMAP 540 also features a 5?? QVGA display and simple, straightforward buttons and menus. You can add the optional BlueChart g2 Vision SD card for even more enhanced features

Navigate the High Seas

The 540 has preloaded detailed maps covering all U.S. coastal areas and the Bahamas. For other areas, the 540 has a worldwide basemap with satellite images in place of more traditional maps. The SD card slot makes it easy to add additional maps without connecting to a computer. And with just a few buttons and a simple, intuitive interface, the 540 makes navigating your way through the water easy.

Sonar

GPSMAP 540s, comes with a powerful dual frequency transducer that clearly paints depth contours, fish targets and structure whether you??re fishing in freshwater or off the coast. It??s also CANet?? compatible, so you can share sounder data with another chartplotter on your boat.

Add Extras with BlueChart?? g2 Vision

With the optional BlueChart g2 Vision SD card, you can add a whole new dimension of exceptional features to your chartplotter.

• 3D mariner??s eye view or fish eye view provides you with a 3-dimensional perspective of map information, both above the waterline and below it.
• High-resolution satellite images and aerial photographs help you orient yourself in unfamiliar areas.
• Auto guidance technology searches through all relevant charts to create a route you can actually follow ?? one that avoids obstacles, shallow water, buoys and other obstructions.

New sounder design featuring excellent shallow water performance

• Power output: 500 watts (RMS) 4000 watts (peak to peak), dual frequency 400 watts
  
• Depth: 1,500 feet (dual frequency)
  
• Includes a dual frequency transducer 50kHz (45??), 200kHz (10??) for maximum saltwater performance
  
• Patented transom/trolling mount transducer
  
• UltraScroll?? high rep rate sonar provides lightning-fast screen updates
  
• New AutoGain technology enhances target visibility
  
• See-Thru?? technology: shows weak and strong returns simultaneously
  
• Water temperature log graphically records water temp data
  
• Round flasher display mode (in dual beam mode) and A-scope (in dual frequency mode)
  
• Whiteline
  
• Adjustable depth line helps gauge desired fishing levels and bottom clearance
  
• Split zoom display offers a closer look at fish targets and bottom structure
  
• 2X, 4X and bottomlock zoom
  
• Adjustable keel offset
  
• Alarms for fish size, shallow water, deep water and low battery

GPSMAP 540s

• Ultra-bright 5" diagonal QVGA display, 320 x 240 pixels 800 nits of brightness
  
• New streamlined user interface offers easy selection of functions and features
  
• Preloaded with worldwide satellite imagery and highly-detailed BlueChart g2 marine cartography of the coastal United States including Alaska, Hawaii and the Bahamas. This data provides detailed coastlines, shaded depth contours, navaids, port plans, wrecks, restricted areas and tide and current information.
  
• Preloaded with Explorer charts covering the Bahamas
  
• View weather overlays such as NEXRAD weather radar and forecasts, current conditions, wind direction, wave direction, wave height, buoy data, lightning, county warnings and much more with the optional GXM 31 antenna
  
• Single SD memory card slot for BlueChart g2 Vision cards, as well as saving waypoints, routes and tracks to a SD card which can be shared with others
  
• Built-in GPS antenna
  
• BNC connector for optional GA29 remote GPS antenna
  
• Backlit keypad for easier operation at night
  
• Two NMEA 0183 I/O ports
  
• CANet?? proprietary bus allows display and control of full feature sounder data on Garmin chartplotters
  
• Unit dimensions: 6.4" W x 5.9" H x 2.9" D

What's in the Box:

• GPSMAP 540s
• Dual frequency transducer
• Tilt/swivel mount
• Protective front cover
• Power/data cable
• Owner's manual

Product SKU: 010-00615-01