$160.70 (as of March 18, 2017, 7:37 am) $127.89

Realistic navigation features showing everything from shaded depth contours and coastlines to spot soundings, navaids, port plans, wrecks, obstructions, intertidal zones, restricted areas, IALA symbols and more
Smooth display presentation including seamless transitioning between zoom levels and more continuity across chart boundaries
Safety shading allows user to enable contour shading for all depth contours shallower than user-defined safe depth

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