(S (S (BASENP (PRPD His) (NN vessel)) (VP (VP (VBZ has) (NP (DT no) (BASENP (NNS motors) (CC or) (NNS sails)))) (CONJP (COMMA ,) (CC but)) (VP (VP (VBZ relies) (PP (IN on) (BASENP (PRPD his) (JJ physical) (NN rowing) (NN power)))) (S (VP (TO to) (VP (VB move))))))) (PERIOD .))