Port guide app: The Port Guide app is a port guide app for pleasure boats. It contains around 3,000 ports in Europe and the Caribbean. After installing and downloading the maps and port data, the app can also be used offline on board on your smartphone or tablet without an internet connection. The ports can be easily found using a map display around your own ship. The ports are described - as far as researchable data - with well over 100 essential attributes. These are e.g. Port maps, texts