A crucial date for deep-sea mining in the Pacific is just around the corner, but is the world ready?

The ISA will begin accepting deep-sea mining applications from July 9. (The Metals Company)

As a crucial deadline looms for a new frontier of mining in the deep Pacific Ocean, Pacific Islanders are worried the controversial practice could go ahead before proper regulations are in place.

The International Seabed Authority (ISA) will begin accepting applications for industrial-scale deep-sea mining in Pacific waters in July.