| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| gmdss maintenance course | 0.9 | 1 | 3823 | 31 | 24 |
| gmdss | 1.08 | 0.4 | 4283 | 27 | 5 |
| maintenance | 0.13 | 0.9 | 1639 | 12 | 11 |
| course | 0.93 | 0.7 | 500 | 19 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| gmdss maintenance course | 0.57 | 0.1 | 3397 | 95 |
| amerc gmdss radio maintenance course | 1.52 | 0.7 | 9197 | 24 |
