| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | torpedo watercraft surface | Japan | Often featured in popular culture and media as a symbol of technological advancement and military power | 1 |
| 2 | torpedo watercraft surface | Japan | Torpedo watercraft are also associated with marine research and exploration, and are sometimes used for civilian purposes. | 1 |
| 3 | torpedo watercraft surface | Japan | Torpedo watercraft surfaces are sometimes used for deep-sea fishing and aquaculture. | 1 |