| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| civil war submarine hunley | 0.38 | 0.4 | 4810 | 1 | 26 |
| civil | 0.05 | 0.9 | 9748 | 67 | 5 |
| war | 1.19 | 0.3 | 5705 | 91 | 3 |
| submarine | 1.63 | 0.4 | 5291 | 8 | 9 |
| hunley | 1.4 | 1 | 5210 | 28 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| civil war submarine hunley | 1.6 | 0.3 | 789 | 11 |
| civil war submarine hunley movie | 0.69 | 0.3 | 1117 | 38 |
| civil war submarine hunley bodies | 1.51 | 0.7 | 2685 | 44 |
| first civil war submarine hunley | 0.2 | 0.1 | 3489 | 87 |
| h.l. hunley civil war submarine | 0.7 | 1 | 4966 | 71 |
| american civil war submarine hunley | 0.1 | 0.2 | 5228 | 54 |
| civil war submarine hunley book | 1.27 | 0.8 | 548 | 22 |
| uss hunley civil war sub | 1.27 | 0.6 | 4882 | 65 |
| the hunley submarine movie | 0.15 | 0.5 | 833 | 99 |
| submarines in the civil war h.l. hunley | 0.36 | 0.8 | 4814 | 62 |
| confederate submarine the hunley | 1.92 | 0.7 | 5310 | 18 |
| h l hunley submarine | 1.51 | 0.7 | 8287 | 85 |
| the hunley submarine facts | 0.81 | 0.7 | 7083 | 59 |
| who was on the submarine hunley | 1.49 | 0.7 | 7904 | 66 |
| the hunley civil war | 0.26 | 0.1 | 803 | 9 |
| when was the hunley submarine found | 1.17 | 0.9 | 8924 | 19 |
| the hunley submarine museum | 0.6 | 1 | 8109 | 16 |
| what happened to the submarine hunley | 0.13 | 0.1 | 9163 | 83 |
| uss hunley submarine museum | 1.63 | 0.8 | 2260 | 46 |
| where was the submarine hunley found | 0.05 | 0.2 | 8171 | 13 |
