The Coast Guard patrol ship received a report from fishermen that a cargo ship off north coast had broken apart during the early morning on Friday, ＿＿（42）＿＿ large amounts of heavy oil into the sea. Oil sorbents and ＿＿（43）＿＿ need to be placed to help control the spread of the spill. The ship not only contains tons of heavy oil, but also ＿＿（44）＿＿ materials, which are highly dangerous substances. Experts are worried that a lot of seafood will be ＿＿（45）＿＿ as a consequence.