(S (S (BASENP (DT This) (NN spill)) (VP (MD could) (VP (VP (VB devastate) (NP (BASENP (DT the) (NN fishing) (NN industry)) (PP (IN of) (BASENP (NNP Canada))))) (CONJP (COMMA ,) (CC and)) (VP (VB harm) (NP (BASENP (DT any) (JJ potential) (NN tourism)) (PP (IN on) (NP (BASENP (DT the) (JJ beautiful) (JJ coastal) (NNS waters)) (PP (IN of) (BASENP (NNP Eastern) (NNP Canada)))))))))) (PERIOD .))