Raymarine i70s Multifunction Colour DisplayRayMarine i70 Multifunction Color Display Only Maximum Visibility and Maximum Versatility The i70s multifunction gives you the flexibility to display instrument and navigation data that is most important to you. Equipped with a bold and bright 4. 1??? display the i70s is easy to customize with digital, analog and graphical displays of depth, speed, wind and more. Add the i70s to your existing Raymarine instrument system or create a network of i70s