Dont settle for map cards that only offer a quick once-over of water bodies. The Garmin BlueChart g2 HD Chartplotter Southeast Caribbean Maps microSD Card delivers an advanced offering unlike any other. Only a Garmin map card stands out as derived from official charts and private sources, to provide navigational aids, spot soundings, depth contours, tides, currents, and detailed harbors and marinas. Depth Range Shading provides up to 10 depth ranges so you can view your target depth at a glance. Up to 1 contours deliver a more accurate depiction of bottom structure for improved fishing charts and navigation in swamps, canals and marinas. Shallow Water Shading allows depth shading at a user-defined level to aid in navigation. The Garmin BlueChart g2 HD Chartplotter Southeast Caribbean Maps microSD Card takes your boating information to new heights, so you can take adventures further. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Lake Maps.