الشطر الفرعي باء 2 الشطر الفرعي باء 4 الشطر الفرعي باء 6
Abbreviations：DORD，Deep Ocean Resources Development Ltd.; EEZ，Exclusive Economic Zone; GSR，G-TEC Sea Mineral Resources NV; IFREMER，French Research Institute for Exploration of the Sea; KORDI，Korea Ocean Research &amp; Development Institute; NORI，Nauru Ocean Resources，Inc.; TOML，Tonga Offshore Mining Limited; VLIZ，Flanders Marine Institute; YUZHMORGEOLOGIA，Yuzhmorgeologiya.