$379.95 (as of March 18, 2017, 7:26 am)

With the integration of a 10Hz GPS/GLONASS receiver, the 527 refreshes position and heading up to 10 times per second
It displays constant and fluid on-screen location and proves to be incredibly accurate when marking and navigating to any one of 5,000 user-created waypoints
It also has wireless connectivity, giving you the opportunity to connect and access marine-specific apps via smartphone or tablet

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