Construction began on 14 June 1897 , although she was not formally laid down until 7 May 1898 , and the ship was launched on 8 May 1899 .
Gromoboi was built by the Baltic Works in Saint Petersburg .
Construction began on 14 June 1897 , although Gromoboi was not formally laid down until 7 May 1898 , and the ship was launched on 8 May 1899 .
Gromoboi was built by the Baltic Works in Saint Petersburg .