Garmin 010C110500 Boating GPS Accessories Features show everything from shaded depth contours and coastlines to spot soundings, naiads, port plans, wrecks, obstructions, intertidal zones, restricted areas and IALA symbols Fishing charts focus on bathymetric contours with less clutter on the display Choice of 3-D Mariner Eye view or Fisheye view makes chart reading and orientation easier Compatible with Homeport software that lets you use Blue Chart data to conveniently plan and organize routes from your computer before your trip Detailed coverage of both the Inside and Outside Passages around Vancouver Island