| Answer | Crossword Clue |
|---|---|
| SEAL | Sleek, whiskered swimmer |
| OTTERS | Sleek, whiskered swimmers |
| OTTER | Whiskered swimmer |
| SEAL | Whiskered swimmer |
| CATFISH | Whiskered swimmer |
| EEL | Sleek swimmer |
| OTTER | Sleek swimmer |
| OTTER | Sleek, furry swimmer |
| TRUMPETERSWAN | Large, sleek swimmer |
| OTTER | Sleek river swimmer |
| OTTER | Sleek, fur-covered swimmer |
| TRUMPETERSWAN | Large, white, sleek swimmer |
