| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| marpol ballast water management | 1.22 | 0.5 | 5227 | 54 | 31 |
| marpol | 0.45 | 0.7 | 7985 | 73 | 6 |
| ballast | 0.77 | 0.1 | 8163 | 61 | 7 |
| water | 1.74 | 0.1 | 4020 | 13 | 5 |
| management | 0.14 | 0.6 | 3341 | 66 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| marpol ballast water management | 1.83 | 0.3 | 7250 | 66 |
| marpol annex 7 ballast water management | 0.11 | 1 | 9066 | 15 |
| ballast water management marpol annex | 1.33 | 1 | 2788 | 66 |
