| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| merchant mariner credential certificate | 0.94 | 0.6 | 8764 | 31 | 39 |
| merchant | 0.21 | 0.3 | 7803 | 5 | 8 |
| mariner | 1.71 | 0.3 | 7435 | 2 | 7 |
| credential | 1.14 | 0.9 | 4835 | 10 | 10 |
| certificate | 0.28 | 0.6 | 6060 | 73 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| merchant mariner credential certificate | 0.4 | 0.3 | 2087 | 36 |
