+10 Does Carnival Own Costa Cruises References. Web the company was founded as carnival cruise line in 1972 but changed. Web carnival cruise line is set to welcome two more ships from sister line.
Web carnival cruise line is set to welcome two more ships from sister line. As part of its fourth quarter business update,. Based in genoa, italy, the cruise line primarily caters to the italian cruise market, but the company's 10 ships, which all sail under the italian flag, provide itineraries sailing to countries globally.
