| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| maritime disasters 20th century | 1.14 | 0.3 | 8176 | 54 | 31 |
| maritime | 1.21 | 0.9 | 2234 | 79 | 8 |
| disasters | 1.71 | 0.3 | 9353 | 86 | 9 |
| 20th | 1.39 | 0.3 | 8293 | 77 | 4 |
| century | 1.66 | 0.3 | 2227 | 60 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| maritime disasters 20th century | 1.51 | 1 | 8967 | 20 |
| maritime disasters in the 21st century | 0.01 | 1 | 5894 | 55 |
| greatest maritime disaster in history | 1.77 | 1 | 298 | 20 |
| list of maritime disasters | 0.07 | 0.6 | 5506 | 50 |
| the worst maritime disaster in history | 1.27 | 0.8 | 3444 | 41 |
| largest maritime disaster in history | 1.69 | 0.2 | 5862 | 52 |
| top ten maritime disasters | 1.85 | 0.7 | 9233 | 99 |
| worst maritime disasters of all time | 0.65 | 1 | 5011 | 5 |
| list of maritime disasters wwii | 0.45 | 0.6 | 9383 | 98 |
| famous 20th century disasters | 1.61 | 0.3 | 890 | 58 |
| deadliest maritime disaster in history | 1.96 | 0.2 | 8661 | 80 |
| worst maritime disaster in american history | 0.14 | 0.4 | 6650 | 19 |
| worst american maritime disasters | 0.03 | 0.7 | 5759 | 4 |
| what was the worst maritime disaster | 1.85 | 0.2 | 2446 | 36 |
| top 100 most fatal maritime disasters | 1.5 | 0.1 | 3567 | 81 |
| what is the largest maritime disaster | 0.44 | 0.1 | 6559 | 56 |
| worst maritime disaster in america | 1.31 | 0.6 | 8778 | 82 |
| disasters of the century | 1.25 | 0.4 | 3366 | 41 |
| movies about maritime disasters | 1.44 | 0.5 | 715 | 70 |
