The official ship 's crest was designed by Christopher Durdle of Roseville , IL .
The official ship 's crest was accepted by the Navy at an unveiling ceremony at the Union League Club of Chicago on 2 April 2015 .
The official ship 's crest was designed by Christopher Durdle of Roseville , IL and accepted by the Navy at an unveiling ceremony at the Union League Club of Chicago on 2 April 2015 .