Chart Trainer 2.7 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The program's installer is commonly called karte4.exe.
The following version: 2.7 is the most frequently downloaded one by the program users. The actual developer of the program is Starpath School of Navigation. We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software. The program is included in Education Tools.
From the developer:
Chart Trainer -Learn to read nautical charts like an expert.
Chart Trainer is designed to help mariners interpret nautical charts and use them more efficiently, both traditional paper charts and new digital charts for computers.
You may want to check out more software, such as PV F-Chart Photovoltaic System Analysis or Charter TV Player, which might be similar to Chart Trainer.