What is the main purpose of deploying a weather buoy in the ocean?

The main purpose of deploying a weather buoy in the ocean is to monitor weather conditions at sea. Weather buoys are equipped with various instruments that measure parameters such as temperature, humidity, wind speed, wave height, and atmospheric pressure. This data is crucial for understanding real-time weather patterns and predicting changes in the marine environment.

The information collected by these buoys is used by meteorologists, researchers, and navigators to enhance safety and improve forecasts. This monitoring is essential for various maritime activities, including shipping, fishing, and recreational boating, as well as for scientific research related to climate change and oceanographic studies.

While other options relate to marine activities, they do not encapsulate the primary function of weather buoys, which is specifically focused on weather-related data collection.