| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | bathysphere | deep-sea enthusiasts | Deep-sea enthusiasts use the bathysphere to innovate deep-sea exploration and expand understanding of ocean depths. | 2 |
| 2 | bathysphere | coastal indigenous cultures | The bathysphere is traditionally used by coastal indigenous cultures for deep-sea fishing and gathering of marine resources. | 1 |