In recent years, the International Seabed Authority has devoted itself to the drafting of regulations on the prospecting for and exploration of two new resources, namely cobalt-rich nodules and polymetallic sulphides, and has made important progress.
近年来，国际海底管理局致力于制订富钴结壳和多金属硫化物两种新资源的勘探规章，取得了重要进展。