SUMMER TIME - At the beach -

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Across
  1. 1. poisson
  2. 3. sable
  3. 4. bateau
  4. 6. vague
  5. 7. coquillage
Down
  1. 2. soleil
  2. 3. mer
  3. 4. plage
  4. 5. serviette
  5. 7. nager