Board Thread:Game Updates/@comment-3502824-20170330044846/@comment-26574811-20170425141727

http://kancolle.doorblog.jp/archives/51150002.html

The new battleship is a ship that "has her name changed due to a revolution, and later changed back."

Russian battleship Petropavlovsk (1911), a Gangut-class BB, renamed Marat in 1921, and then renamed back into Petro(omitted) in 1943.

That's a dreadnaught though, kinda outdated you know...

BTW Petro(omitted) is a city in Kamchatka, part of the probable event map. However, the ship was not directly named after the city, but after the siege of Petro(omitted) in 1854.