Garmin Marine - Upgrade your maps to BlueChart g3 Vision and get amazing new features like high-resolution relief shading. Just purchase a new accessory card or download. Learn more here: http://ms.spr.ly/6180TyhEq
Philippines, Java and Mariana Islands Charts | Garmin
Garmin G3 Vision High Res Shading Contours, First Look at the 2019 Miami International Boat Show. - YouTube