Words i did not know

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Across
  1. 3. travel on a boat
  2. 4. person part of building new colony
  3. 6. not friendlg to other people
  4. 8. a person tainning for a job
  5. 10. group of countries with 1 ruler
  6. 12. travelling to find new places
Down
  1. 1. travel around something
  2. 2. group of boats
  3. 5. arriving from the ocean
  4. 7. sick from not eating fruit and vegetables
  5. 9. boat that attacks other boats
  6. 11. leaving for a trip