The Kermadec Islands Marine Reserve is a protected area located in the South Pacific Ocean, northeast of New Zealand. Established in 1990, it covers approximately 620,000 square kilometers, making it one of the largest marine reserves in the world. The reserve includes the Kermadec Islands, which are known for their unique biodiversity and volcanic activity. This marine reserve is home to a variety of marine species, including many that are endemic to the region. It provides critical habitats for fish, seabirds, and marine mammals, contributing to the conservation of the area's rich ecosystems. The reserve is also significant for scientific research and environmental protection efforts.