The Deep-See Peers into the Depths: A new vehicle illuminates life hidden in the ocean twilight zone February 26, 2019
By Véronique LaCapra
In the ocean’s shadowy depths lies one of the Earth’s last frontiers: the ocean twilight zone. It’s a vast swath of water extending throughout the world’s oceans from 650 to 3,280 feet (200 to 1,000 meters) below the surface, and it abounds with life: small but fierce-looking fish, giant glowing jellies, and microscopic animals that feed marine life higher up the ocean’s food web.
This cold, dark, remote region of the ocean has remained largely unexplored, but a team of scientists and engineers from Woods Hole Oceanographic Institution have pioneered an ambitious new vehicle to blaze a trail into this ocean wilderness. Known as the Deep-See, it is a modern-day, subsea Conestoga wagon filled with a remarkable array of instruments designed to illuminate the ocean’s mysterious interior and reveal how many and what kinds of animals live there.