Chatham Rise

Chatham Rise is an underwater plateau that extends roughly 1,500 kilometers eastward from New Zealand's North Island, forming an elevated seabed formation. This underwater structure creates varied depths reaching up to 1,000 meters and supports diverse marine habitats.

During the Cretaceous period, roughly 65 million years ago, this underwater plateau rose above sea level as a volcanic landscape. This geological history shaped the current structure of the seabed and its role in the marine ecosystem today.

The waters above this underwater plateau have long served as fishing grounds for Maori communities, who continue to maintain their maritime traditions. These fishing practices remain woven into the cultural identity and livelihood of local communities today.

This area is the site of significant commercial fishing operations targeting species such as orange roughy, squid, and ling that represent major portions of the catch. Access to explore these waters typically occurs through fishing trips or marine research expeditions.

Researchers examine tens of thousands of fish stomachs to understand the feeding relationships and ecological connections within this marine region. This scientific approach reveals hidden interactions between different ocean animals that visitors would otherwise never observe.

GPS coordinates: -43.70000,179.70000

Latest update: December 10, 2025 16:22