Natsushima 84-1 Knoll — active, confirmed Hydrothermal Vent
Natsushima 84-1 Knoll is a hydrothermal vent field recorded by InterRidge as “active, confirmed” at 1,600m depth. No mining concessions within 50 km. InterRidge
Physical Data
| Status | active, confirmed |
| Depth | 1,600 m |
| Latitude | 27.57500° |
| Longitude | 127.14170° |
No mining concessions within 50 km.
Data: InterRidge Database v3.4 (PANGAEA)