The Answers

  1. Poland
  2. Athenia
  3. Royal Oak
  4. Pocket
  5. Achilles
  6. Montevideo Harbor
  7. An Intentional Explosion
  8. German
  9. Dorsetshire
  10. Christmas Day
  11. Great Britain
  12. November 12, 1944
  13. 67
  14. U-Boats