If you need to reach out to your assigned captain, you can do so through the PetraRide app: 1- Open the PetraRide app. 2- Look for the specific trip or ride you're referring to. 3- Within the trip details, you should find an option to contact the captain. This might be a call button or a messaging feature, depending on your app version. 4- Simply tap the appropriate icon, and you'll be able to call or message your captain directly.