On Norway Heritage, there is an article of "The S/S Atlantic of
the White Star Line, disaster in 1873" by Trod Austheim and Borge Solem. Found this article on www.norwayheritage.com. It has listed some passengers in this article, it not mention Carl Johan Jensen. Carl Johan Jensen passed away in 1866 right before my Great Grandfather Emil R. Johnson was born. Few years that I learned about my 2nd Great Grandfather's name, Carl Johan Jensen, but the DA of Norwegian, the birth of my Great Grandfather, Emil Rudolf Jensen-Americanized to Emile Rudolph Johnson before he went to USA in 1887.