Abundant polymetallic nodules observed while exploring a small feature midway between Rarotonga and Palmerston Atoll
image
Nodules from Dive 02
Dive 02: Abundant polymetallic nodules observed while exploring a seamount midway between Rarotonga and Palmerston Atoll, at a depth of approximately 2,600 meters (2.2 miles).
Credit

NOAA Ocean Exploration, 2026 Cook Islands ROV Exploration.