(S (S (BASENP (NN Department) (NN officer) (NNP Chris) (NNP Mitchell)) (VP (VBZ says) (SBAR (S (S (BASENP (DT the) (NNS fishermen)) (VP (VP (VBD had) (VP (VBN traversed) (NP (BASENP (NN 200) (NNS miles)) (PP (IN of) (BASENP (NNP Commonwealth) (NNS waters)))))) (CC and) (VP (VBD were) (PP (IN inside) (BASENP (DT the) (ADJP (NN three) (BASENP (NN nautical) (NN mile))) (NN state) (NN limit)))))) (SBAR (WHADVP (WRB when)) (S (BASENP (PRP they)) (VP (VBD were) (VP (VBN caught))))))))) (PERIOD .))