| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| emission control areas | 0.23 | 0.4 | 3429 | 59 | 22 |
| emission | 0.95 | 0.6 | 4175 | 83 | 8 |
| control | 1.95 | 0.2 | 3290 | 16 | 7 |
| areas | 0.61 | 0.7 | 6318 | 100 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| emission control areas | 0.64 | 0.8 | 2007 | 24 |
| emission control areas marpol | 1.8 | 0.8 | 382 | 100 |
| emission control areas ecas | 0.32 | 1 | 7293 | 94 |
| emission control areas map | 1.26 | 1 | 8503 | 31 |
| emission control areas shipping | 1.6 | 0.2 | 895 | 90 |
| emission control areas ecas map | 1.36 | 0.7 | 6389 | 10 |
| emission control areas under us act | 0.94 | 0.6 | 2464 | 65 |
| sulphur emission control area | 0.14 | 0.5 | 3938 | 51 |
| nox emission control areas | 0.01 | 0.6 | 3747 | 36 |
| sulphur emission control area map | 0.08 | 0.8 | 1151 | 31 |
| map of emission control areas in europe | 0.51 | 0.5 | 6263 | 7 |
| marpol annex 6 emission control areas | 0.7 | 0.4 | 4945 | 84 |
| imo emission control areas | 0.89 | 0.9 | 4470 | 90 |
| sox emission control area | 0.53 | 0.7 | 5366 | 48 |
| sulfur emission control area | 1.52 | 0.5 | 9226 | 94 |
