The Gulf Stream is a powerful ocean current that originates in the Gulf of Mexico and flows up the eastern coast of the United States before moving across the Atlantic Ocean. It is part of the larger Atlantic Meridional Overturning Circulation and plays a crucial role in regulating climate, particularly in Northwestern Europe. This warm current influences weather patterns and helps to moderate temperatures in regions it passes. The Gulf Stream is also significant for marine life, as it supports diverse ecosystems and affects fish migration patterns. Understanding this current is essential for climate science and oceanography.