Holidays

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Across
  1. 2. cream:Cold treat
  2. 3. everywhere!
  3. 5. used to wear on their heads!
  4. 6. of wood found at low tide
  5. 7. ships of dangers
  6. 11. daily movement of the sea
  7. 12. holiday month
  8. 16. in rock pools
  9. 17. on the shore
Down
  1. 1. that goes into the sea
  2. 4. from the sand
  3. 8. break:Keeps the wind from you
  4. 9. tool for sandcastle making
  5. 10. of burden
  6. 13. Sea *****, large birds
  7. 14. me ?????
  8. 15. you would post to a friend