Steamships, by screw, paddle-wheel, stern wheel, water jet, and steam jet.
c.
Wave engine.
d.
Barges and rafts usually employ tidal motion only.
e.
Rowing boats, &c., hand power paddle and screw boats, horse towage.
a. Sails.
b. Steamships, by screw, paddle-wheel, stern wheel, water jet, and steam jet.
c. Wave engine.