C-MAP Lake Insight HD West USC-MAP Lake Insight HD Expanded features, imagery and coverage on 5 regional cards. These maps contain all of the Lake Insight maps, many lakes and updates from Insight Genesis along with C-MAPs inland coverage and enhanced features like Custom Depth Shading and Active Captain POI data. Features:C-MAP Lake Insight HD West USHigh res 1-3' depth contoursDepth area shadingHigh-Res BathyAerial ImageryC-MAP Depth Area ShadingActive Captain crowd-sourced POIsDynamic Raster Charts provide the traditional look of paper chartsFish/waterfowl regulations, records, ID photosFree 1-year subscription to GoFree Premium 1yr subscriptionC-MAP Lake Insight HDCoverage Area: Washington, Montana, North Dakota, South Dakota, Nebraska, Colorado, Wyoming, New Mexico, Arizona, Utah, Idaho, Washington, Oregon, Nevada and California