Technical guides

This short article is applicable to ANY onboard setup involving an AIS receiver connecting to one or more tablets / phones / marine plotters using WiFi

This guide will help you set up OpenCPN with your downloaded Unified Charts (ISO image / virtual DVD).

OpenCPN is powerful, but its raster image clarity isn’t always the best. The good news: it’s usually just a matter of adjusting the settings.

This guide shows you how to set up Unified Charts with your preferred Windows program (not supported on Windows XP).