Related Clues:
- Lifeboat pair
- Dinghy drivers
- Tips of oversized and really sharp blades
- Trigonometry ratios
- They might get you out of dire straits
- Sticks in water
- Rowing boat's propellers
- Blades that can move you
- Rowboat steerers
- Cousins of paddles
- Set of 50 on the Argo, in myth
- They regularly dip and rise, first to last
- Some trig ratios
- Angle calculations