She was mostly inactive during World War I , but had her armament and protection upgraded during the war .
Gromoboi was transferred to the Russian Baltic Fleet after the end of the war and began a lengthy refit that was completed in 1911 .
Gromoboi was mostly inactive during World War I , but had Gromoboi 's armament and protection upgraded during the war .
Gromoboi was transferred to the Russian Baltic Fleet after the end of the war and began a lengthy refit that was completed in 1911 .