| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| uss blueback submarine portland | 1.03 | 1 | 8684 | 54 | 31 |
| uss | 1.76 | 1 | 4462 | 60 | 3 |
| blueback | 0.03 | 0.4 | 6230 | 97 | 8 |
| submarine | 1.96 | 1 | 3857 | 1 | 9 |
| portland | 1.49 | 0.8 | 7371 | 53 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| uss blueback submarine portland | 1.59 | 0.6 | 9878 | 33 |
| uss blueback submarine tour | 1.9 | 0.9 | 3452 | 45 |
| submarine in portland oregon | 1.5 | 0.7 | 6526 | 53 |
| where is the uss grayback submarine now | 0.15 | 0.6 | 3647 | 6 |
| submarine uss grayback found | 1.67 | 0.3 | 8887 | 54 |
| portland oregon submarine museum | 0.38 | 0.3 | 1664 | 71 |
| the lost submarine uss grayback | 1.5 | 0.9 | 4031 | 17 |
| missing submarine uss grayback | 0.09 | 0.6 | 1446 | 67 |
| where was the grayback submarine found | 0.16 | 0.2 | 5143 | 9 |
| pictures of recovered grayback submarine | 0.68 | 0.7 | 3905 | 8 |
| where did they find the grayback submarine | 0.67 | 0.6 | 9501 | 95 |
