Bluechart G3 On Sd/Micro-Sd Card Hxus027R Hawaiian-Mariana Is. Mfg# 010-C0728-20 With Integrated Garmin And Navionics Content Auto-Guidance Depth Range Shading Shallow Water Shading And Optional Raster Cartography (Select Models).
Item# : SPM13185488003
Model # : 010-C0728-20