| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| underwater inertial navigation system | 0.56 | 0.1 | 8241 | 35 | 37 |
| underwater | 1.92 | 0.8 | 4118 | 47 | 10 |
| inertial | 0.09 | 0.4 | 8081 | 81 | 8 |
| navigation | 0.31 | 1 | 5721 | 67 | 10 |
| system | 1.83 | 0.4 | 4375 | 26 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| underwater inertial navigation system | 0.55 | 0.3 | 3897 | 77 |
