[5][6] In 1924, the company was passed to the founder's sons (Federico, Eugenio and Enrico) and started shipping activities, buying its first cargo vessel, Ravenna.
[7] After the war, the company decided to rebuild its shipping business, but concentrating on passenger traffic, particularly across the Atlantic.
[8] In 1946–1947 they bought three American-owned cargo ships, refitting them with accommodation for 25 first class passengers, and in 1947 commenced a scheduled liner service between Genoa, Montevideo and Buenos Aires.
[8] In 1958, Costa commissioned their first purpose-built ship, Federico C, which provided a liner service between Genoa, Italy and Buenos Aires, Argentina via Rio de Janeiro, Brazil.
[8] The second purpose built ship, Eugenio C, debuted in 1966, designed by famous naval architect Nicolò Costanzi.
In 2000, Carnival Corporation took full control of Costa Crociere after buying out Airtours' 50% interest for $525 million.
[18] The company attracted international attention when Costa Concordia ran aground and capsized off the coast of Italy on 13 January 2012.
[19] Six weeks later, the company made headlines again when a fire on Costa Allegra left it drifting without power for 13 hours in waters near Somalia frequented by pirates, before the ship was taken under tow.
[34] On 25 February 2010, Costa Europa collided with a pier in Sharm El Sheikh in Egypt, killing 3 crew members and injuring 4.
[54] On 18 October 2010, Costa Classica collided with the Belgian bulk carrier, Lowlands Longevity in the mouth of the Yangtze river.
In 2014, the ship was parbuckled and refloated with caissons, and in July 2014, she was towed to the Port of Genoa over a period of five days, where it was dismantled and eventually scrapped.
[56] On 11 February 2015, the captain at the helm during the sinking, Francesco Schettino, was found guilty by an Italian court on multiple counts of manslaughter, causing the shipwreck, and abandoning his passengers.
[58] On 27 February 2012, Costa Allegra suffered an engine room fire and went adrift in the Indian Ocean.
By 27 September 2020, however, it was reported that, having implemented strict health protocols to protect its staff and guests, "Costa Cruises will be available for all European citizens who are residents in any of the countries listed in the most recent decree from the Prime Minister of Italy".
[61] A report on 9 January 2021 stated that some cruise lines were hoping to resume some sailings in Europe in the near future but added that "it remains to be seen whether this will go ahead with much of the continent still in lockdown".