These traditional low-drafted craft ply effortlessly and quietly through the water guided by their experienced pilots.
( ( ( These ( traditional ( low-drafted ( craft ply ) ) ) ) ( ( effortlessly and ) ( quietly ( through ( the water ) ) ) ) ) ( ( guided ( by ( their ( experienced pilots ) ) ) ) . ) )
(ROOT (S (NP (NP (DT These) (JJ traditional) (JJ low-drafted) (NN craft) (NN ply)) (UCP (ADVP (RB effortlessly)) (CC and) (PP (ADVP (RB quietly)) (IN through) (NP (DT the) (NN water))))) (VP (VBN guided) (PP (IN by) (NP (PRP$ their) (JJ experienced) (NNS pilots)))) (. .)))
Experienced pilots pilot these low-drafted craft.  
( ( Experienced pilots ) ( ( pilot ( these ( low-drafted craft ) ) ) . ) )
(ROOT (S (NP (VBN Experienced) (NNS pilots)) (VP (VBZ pilot) (NP (DT these) (JJ low-drafted) (NN craft))) (. .)))