An air supply apparatus of an air lubrication type ship of the present invention includes a turbocharger 10, taking-out means, a pressure-increasing path 41a, a bypass path 51, and path selecting means which selects the pressure-increasing path 41a and the...

A ship-body resistance reduction device that reduces friction resistance during running by discharging air bubbles at a ship-body outer surface of a ship includes a turbocharger (20) that is driven by exhaust gas from a main engine of the ship and that pum...