The image appears to be a navigational chart, specifically a chartplotter or a nautical map. The chart is divided into various sections, each representing different navigational information such as waypoints, courses, and distances.

1. **Waypoints**: There are several labeled waypoints on the chart. These are marked with red arrows and numbers, indicating specific locations on the map. For example, one waypoint is labeled "1000" and another is labeled "10000".

2. **Courses**: The chart also includes various courses, represented by red lines. These courses are likely used for navigation purposes, guiding vessels to specific points on the map.

3. **Distances**: The chart includes distances in nautical miles (nm). This information is crucial for determining the distance between two points on the map.

4. **Chartplotter Details**: The chartplotter has various symbols and labels that provide additional navigational information. For instance, there are symbols for depth, speed