The Garmin BlueChart g3 Vision HD VUS517L covers Alaska's south coast in exceptional detail — from Prince of Wales Island to Point Lay on the North Slope, including Glacier Bay, the Kenai Peninsula, and the full Aleutian Chain. Bathymetric data spans the Gulf of Alaska, Bristol Bay, U.S. waters in the Chukchi and Bering Seas, and along the entire Aleutian chain including the Surveyor Seachannel, Aleutian Trench, Umnak Plateau, Chirikof Basin, and Hope Seavalley. Integrated Garmin and Navionics data, Auto Guidance technology, and high-resolution relief shading make this chart card a capable tool for both coastal navigation and serious fishing.

Specifications:

• Chart card format: microSD/SD
• Coverage region: Alaska — Prince of Wales Island to Point Lay (North Slope), including Glacier Bay, Kenai Peninsula, and full Aleutian Chain
• Bathymetric coverage: Gulf of Alaska, Bristol Bay, U.S. Chukchi and Bering Sea waters, full Aleutian chain including Surveyor Seachannel, Aleutian Trench, Umnak Plateau, Chirikof Basin, and Hope Seavalley
• Integrated Garmin and Navionics coastal chart data for industry-leading coverage and clarity
• Auto Guidance technology calculates routes based on your preferred depth and overhead clearance (for planning purposes only; does not replace safe navigation practices)
• High-resolution relief shading combines color and shadow for clearer bottom-structure interpretation than contour lines alone
• Up to 1-foot contours for accurate bottom-structure depiction — useful for fishing, swamps, canals, and marinas
• Depth Range Shading supports up to 10 depth ranges for at-a-glance target-depth identification
• Shallow Water Shading lets you designate hazardous shallow depths to avoid
• High-resolution satellite imagery of ports, marinas, bridges, and navigational landmarks
• MarinerEye and FishEye 3D views provide above- and below-waterline perspective
• NOAA raster cartography available as a free downloadable feature via the ActiveCaptain app (not viewable on echoMAP CHIRP or ECHOMAP Plus combos; viewable on mobile devices via ActiveCaptain mobile app)

Resources:

• Owner's Manual (PDF)

This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

⚠️ California Prop 65 Warning: This product can expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information visit P65Warnings.ca.gov.