| Similarity | Rank | |
|---|---|---|
| kitesurfing | 0.922 | 88634 |
| wakeboarding | 0.910 | 77620 |
| kiteboarding | 0.892 | 97199 |
| kayaking | 0.888 | 19116 |
| parasailing | 0.871 | 72539 |
| snorkelling | 0.861 | 40577 |
| scuba | 0.843 | 15689 |
| paragliding | 0.843 | 58218 |
| snorkeling | 0.842 | 19848 |
| watersports | 0.840 | 50843 |
| canoeing | 0.839 | 29655 |
| diving | 0.812 | 6504 |
| sailing | 0.809 | 7262 |
| boating | 0.804 | 15130 |
| Kayaking | 0.804 | 52599 |
| wakeboard | 0.797 | 99587 |
| yachting | 0.789 | 51746 |
| surfing | 0.786 | 8952 |
| paddling | 0.783 | 20653 |
| kayak | 0.778 | 16590 |
| skiing | 0.775 | 8433 |
| Snorkeling | 0.769 | 65900 |
| swimming | 0.769 | 3618 |
| kayaks | 0.753 | 29477 |
| fishing | 0.751 | 2274 |