| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| gmdss map | 0.2 | 1 | 8768 | 45 |
| gmdss manual | 0.32 | 0.5 | 4723 | 95 |
| gmdss master plan | 0.22 | 0.9 | 7246 | 72 |
| gmdss maintenance | 0.82 | 0.7 | 739 | 21 |
| gmdss manual 2024 | 0.21 | 0.9 | 2561 | 71 |
| gmdss manual latest edition | 1.78 | 0.6 | 5878 | 46 |
| gmdss manual pdf | 0.44 | 0.3 | 7298 | 89 |
| gmdss manual 2024 edition | 1.86 | 1 | 9145 | 19 |
| gmdss manual pdf free download | 1.45 | 0.7 | 5149 | 56 |
| gmdss manual 2019 pdf free download | 1.38 | 0.4 | 4932 | 45 |
| gmdss manual 2019 pdf | 1.86 | 0.5 | 3869 | 66 |
| gmdss maintainer license | 1.23 | 0.4 | 3516 | 50 |
| gmdss manual 2019 | 0.26 | 1 | 5403 | 1 |
| gmdss manual 2019 edition | 0.96 | 0.2 | 7718 | 71 |
| gmdss sea areas map | 0.46 | 0.5 | 2459 | 28 |
| gmdss area map | 1.61 | 0.6 | 6056 | 86 |
