The Garmin BlueChart g3 Vision HD VUS020R covers the St. Lawrence River from Brockville, Ontario to Sept-Iles, Quebec — including Montreal and Quebec City — plus Lake Champlain, Lac Saint-Jean, the Rideau River, the Ottawa River to Temiscaming, the Riviere Saguenay from Chicoutimi to the St. Lawrence, and the Hudson River to Troy, NY. Integrated Garmin and Navionics data, Auto Guidance technology, and high-resolution relief shading give navigators and anglers a detailed, easy-to-read picture of coastal and inland waterways on a microSD/SD card.

Specifications:

• Coverage: St. Lawrence River (Brockville, ON to Sept-Iles, QC), including Montreal and Quebec City; Lake Champlain and Burlington, VT; Lac Saint-Jean; Rideau River; Ottawa River to Temiscaming; Riviere Saguenay (Chicoutimi to St. Lawrence River); Hudson River to Troy, NY
• Format: microSD/SD card
• Integrated Garmin and Navionics data for industry-leading coastal chart coverage, clarity, and detail
• Auto Guidance technology calculates routes based on your desired depth and overhead clearance to display a suggested path — for planning purposes only; does not replace safe navigation practices
• High-resolution relief shading combines color and shadow for a clearer interpretation of bottom structure compared to contour lines alone
• Up to 1-foot contours for accurate bottom structure depiction, useful for fishing, swamps, canals, and marina navigation
• Depth Range Shading supports up to 10 depth ranges for at-a-glance target depth identification
• Shallow Water Shading lets you designate and highlight shallow areas to avoid
• High-resolution satellite imagery of ports, marinas, bridges, and navigational landmarks for enhanced situational awareness
• MarinerEye and FishEye 3-D views provide above- and below-waterline perspective
• NOAA raster cartography available as a free downloadable feature via the ActiveCaptain app (cannot be viewed on echoMAP CHIRP and ECHOMAP Plus combos; viewable on mobile devices via the 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 which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.