Because it is so remote, monitoring illegal activity in the area will be done by satellite. A collaboration between Pew Charitable Trusts and Satellite Applications Catapult led to a project called Project Eyes on The Seas which can monitor vessels, and figure out not only whether or not they’re fishing (by looking at how fast they’re moving), but also what kinds of fish might be in that area. By providing that data to governments around the world, they hope to end illegal fishing.
Other countries are also designating huge areas of the sea as protected areas. Last fall, the United States enlarged the Pacific Remote Islands National Marine Monument to 490,000 square miles of ocean.