ocean motion

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Across
  1. 2. a current resulting from a difference in density between waters
  2. 3. vertical distance between a waves crest and trough
  3. 7. a narrow fast current
  4. 9. currents set in motion by winds
  5. 10. density current flowing on the ocean floor
  6. 11. a breaking wave
  7. 13. the time between one wave crest and the next
  8. 15. the horizontal distance between two waves
  9. 18. an ocean current that flows parallel to the shore
  10. 19. when the sun and moon's gravity work together
  11. 21. upward movement of abyssal waters
  12. 22. when a moving object changes direction due to Earth's rotation
Down
  1. 1. any current in deeper water not caused by surface winds
  2. 3. the speed of a wave crest in the direction it is moving
  3. 4. tide created by the moon
  4. 5. downward movement of surface water
  5. 6. a fast subsurface density current
  6. 8. when the sun and moon's gravity work against each other
  7. 12. deepest depth of the ocean that is affected by waves passage
  8. 14. when the coriolis effect causes a change in direction of currents
  9. 16. a large circling ocean current
  10. 17. the distance the wind blows in one direction when forming waves
  11. 20. daily or twice daily changes in local sea level