Sailing terminology

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Across
  1. 2. floor of a ship, especially the upper,
  2. 5. door in submarine
  3. 8. pivoted spar to which the foot of a vessel's sail is attached
  4. 9. medium-sized sailing boat equipped for cruising or racing
  5. 10. the rearmost part of a ship or boat
Down
  1. 1. light, narrow boat with pointed ends and no keel
  2. 3. a unit of speed equivalent to one nautical mile per hour
  3. 4. sailing ship with two or more masts
  4. 6. used to moor a ship to the sea bottom
  5. 7. tall upright post or other structure on a ship or boat