Raymarine A50 E62184 5-Inch Marine GPS Navigator

Compact 5″ chartplotter that accepts Navionics Gold or Navionics Platinum Compact Flash Cards (sold separately).
Built-in 12 Channel GPS Receiver with WAAS.
Sunlight Viewable High Resolution VGA (640×480) display.
Fully waterproof enclosure.
Tilt swivel mount features cable management and quick release for easy removal from the boat.