into the unknown

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Across
  1. 2. On or to an ocean, sea, lake or river
  2. 3. To leave a place to start a journey
  3. 4. To say that (something) is true when some people may say it is not true
  4. 6. To exchange goods or services
  5. 7. Owning a large amount of land
  6. 9. A group of military ships that are controlled by one leader
Down
  1. 1. A weapon with two wheels that is pulled by an animal
  2. 4. Group of people that operate a ship
  3. 5. A situation in which a group of people (sailors or soldiers) refuse to obey orders and try to take control away from the person who commands them
  4. 8. A group of countries or regions that are controlled by one ruler or one government