Across
- 3. back of a boat
- 5. ebbs and flows
- 9. special tail that helps seahorses hold on to things
- 11. grass that survives being alternately submerged in water and exposed to air twice a day
- 12. member of the spider family that has survived little changed for 450 million years
- 15. celestial body with the most impact on tides
- 17. tack that has right of way
- 19. Atlantic menhaden
- 20. founder of the WFC
Down
- 1. who filters up to 50 gallons of water per day as an adult
- 2. 25th
- 4. summer flounder
- 6. catadromous fish that spawns in the Sargasso Sea and matures in estuaries
- 7. free energy for sailing
- 8. optimist's steering wheel
- 10. protected body of water where fresh water from land meets salt water from ocean
- 13. who uses other creatures' shells as portable houses
- 14. horseshoe crab's spiky tail
- 16. 6-month pause in harvesting imposed to study the bottom of Oyster Bay
- 18. protectors of the environment