Andrei Augostovich Eberhardt   was an Admiral in the Imperial Russian Navy of Swedish ancestry. Eberhardt was born in Patras, Greece, where his father was the Russian consul.  Eberhardt graduated from the Marine Cadet Corps in 1878. From 1882 to 1884, he served in the Pacific Fleet as a signals officer. In 1886, he became a flag officer and adjutant to Admiral Ivan Shestakov  and in 1891 he became a flag officer to Admiral Tyrtov commanding the Russian Pacific Squadron. In 1896 Eberhardt was moved to the Black Sea Fleet, where he was gunnery officer on the battleships Ekaterina II and Chesma. In 1898 he moved to the Far East, where he commanded the Admiral Nakhimov and took part in suppressing the Boxer Rebellion. During the Russo-Japanese War, Eberhardt was chief naval aide to Yevgeni Ivanovich Alekseyev, the viceroy of Manchuria. In 1905, he was captain of the battleship  Imperator Aleksandr II and in 1906 he was made captain of the Panteleimon. He was promoted to Rear Admiral in 1907 and Vice Admiral in 1909. Eberhardt was Russia's Chief of the Russian Naval General Staff from 1908 and Commander-in-Chief of the Black Sea Fleet from 1911. During World War I, his top achievement was setting up a naval blockade of the Zonguldak coal fields, choking the coal supply of the German-Turkish fleet. He also commanded the Russian battleship squadron during the Battle of Cape Sarych. However he  was cautious to start further offensive actions against Turkish positions in the Bosporus and was replaced by Aleksandr Kolchak in 1916. Eberhardt retired from service in 1917 and was arrested by the Cheka in 1918 but released. He died in 1919 and is buried in the Novodeviche Cemetery in Petrograd.

Question: What was the earliest year for Eberhardt serving in the Pacific Fleet as a signals officer?
Answer: 1882

Question: What was the latest year for Eberhardt serving in the Pacific Fleet as a signals officer?
Answer: 1884

Question: Which happened first, Eberhardt being promoted to Vice Admiral or Eberhardt being arrested by the Cheka?
Answer: Eberhardt being promoted

Question: How many years after being moved to the Black Sea Fleet was Eberhardt promoted to Rear Admiral?
Answer: 11

Question: What was Eberhardt's position after being a signals officer?
Answer: flag officer

Question: Which happened first, the Boxer Rebellion or the Battle of Cape Sarych?
Answer: the Boxer Rebellion

Question: How many years did Eberhardt serve as a flag officer before acting as a gunnery officer?
Answer: 10

Question: How many years did these events span?
Answer: 41

Question: What event happened first, Eberhardt graduating from the Marine Cadet Corps, or Eberhardt being arrested by the Cheka?
Answer: Eberhardt graduated from the, Marine Cadet Corps in 1878.

Question: How many years was he in the Pacific fleet?
Answer: 3

Question: what happened first, Eberhardt served in the Pacific Fleet or he graduated the Cadet Corps?
Answer: graduated the  Cadet Corps

Question: How many years past from when he first became a flag officer to when he became one for Admiral Tyrov?
Answer: 5

Question: How many wars take place?
Answer: 2

Question: what major war take place?
Answer: Russo-Japanese War, World War I

Question: What happened first, World War I or Russo-Japanese War?
Answer: Russo-Japanese War

Question: What happened first: Eberhardt graduated or served in the Pacific Fleet?
Answer: Eberhardt graduated

Question: What happened second: Eberhardt graduated or served in the Pacific Fleet?
Answer: served in the Pacific Fleet

Question: What happened first: Eberhardt became a flag officer or gunnery officer?
Answer: Eberhardt became a flag officer

Question: What happened second: Eberhardt became a flag officer or gunnery officer?
Answer: gunnery officer

Question: Who died in 1919?
Answer: Andrei Augostovich Eberhardt

Question: Who is buried in the Novodeviche Cemetery in Petrograd?
Answer: Andrei Augostovich Eberhardt

Question: Who commanded the Russian battleship squadron during the Battle of Cape Sarych?
Answer: Andrei Augostovich Eberhardt

Question: How many years after Eberhardt graduated from the Marine Cadet Corps did he become a flag officer?
Answer: 8