aerofoil
airfoil
control surface
steering mechanism
steering system
surface
anchor
bowsprit
cordage
elevator
fin
fore
helm
hull
keel
mast
oar
paddle
propeller
prow
pulley
rig
rotor
sail
stabilizer
steer
superstructure
throttle
tiller
turbine
winch
windlass
scudder
shudder