Across
- 2. preferred way
- 3. yellow and blue buoy
- 5. has a white light and a red ball
- 7. buoy with morse
- 9. buoy that shows safest water flashing 3
- 10. can buoy
- 12. preferred that flashes green 2+1 composite
- 16. danger buoy colour
- 17. port lateral buoy light
- 18. scientifically buoyed
- 20. has two or three coloured lights to see
- 21. buoy that looks like a stick
- 22. isolated danger topmark
Down
- 1. buoy at fork in the roadway
- 4. land based buoyage
- 6. Arrows up
- 8. cautionary buoy colour
- 11. buoy sending radar message
- 13. lights in line shows the way
- 14. numbers on red buoys are...
- 15. buoys marking side to go
- 19. has triangles downward