A dome-fronted submersible sinks beneath the waves off Indonesia, heading down nearly 1,000 metres in search of new species, plastic-eating microbes and compounds that could one day make medicines.

This month, AFP boarded one of two submersibles belonging to OceanX, a non-profit backed by billionaire Ray Dalio and his son that brings scientists onto its OceanXplorer ship to study the marine world.

Originally published on doc.afp.com, part of the BLOX Digital Content Exchange.