After these accidents, a lot of corporations and industrial groups, especially,ICS (the international chamber of shipping) and API (American Petroleum Institute),took on or imbursed the research on these accidents.

• 事后，许多公司和工业集团，特别是国际海运联盟（ICS）和美国石油学会（API），承担或资助了对这些事故的调查研究。