The video shows a person's hand interacting with a Raymarine GPS device. The device displays a map with various lines and icons, indicating different routes and points of interest. The person's hand is seen pointing at different areas on the map, possibly indicating specific locations or routes. The GPS device also shows various measurements such as speed, distance, and time. The person's hand appears to be swiping and tapping on the screen, possibly adjusting settings or navigating through the device's interface.