Shark Attack!

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Across
  1. 3. hello in Hawaiian
  2. 4. tranquil
  3. 6. stand on a surfboard and ride a wave to shore
  4. 7. to yell very loud
  5. 8. a strap or cord
  6. 9. in a lateral direction
Down
  1. 1. a special bandage to stop bleeding
  2. 2. the top part of your arm
  3. 5. the land along the ocean
  4. 6. not deep