A Maritime Tropical Air Mass is a warm, moist air mass that forms over oceans in tropical regions. It is characterized by high humidity and warm temperatures, making it a significant contributor to weather patterns in coastal areas. These air masses often bring precipitation, especially when they move over land and interact with cooler air. When a Maritime Tropical Air Mass moves into a region, it can lead to the development of storms and heavy rainfall. This type of air mass is commonly associated with weather phenomena such as thunderstorms and hurricanes, particularly in areas like the Gulf of Mexico and the Caribbean Sea.