optimized view
With BlueChart g3 Vision data, you can choose a true 3D Mariner's Eye-or-Fish Eye 3D navigation perspective to see dynamic views above and below the waterline.
You also use automatic guidance (?? Autoguidance ??) and this helps to improve for the best route type.
Best suited for your better understanding sund aerial photos of ports, harbors, marinas, waterways and coastal roads.