| 摘要 |
PURPOSE:To prevent an engine room from flooding securely even if a deck is washed by much water. CONSTITUTION:In a marine vessel in which an engine room 29 enclosed substantially is formed at a portion surrounded by an upper deck 21 and a vessel bottom plate 20 and a fuel tank 15 is positioned in the engine room 29 in front of a seat 50, an air tank 3 displaced from the fuel tank 15 in longitudinal direction and connected to the outside of a hull through an air inlet 40 is formed in front of the fuel tank 15, and an air inlet pipe 6 for connecting the air tank 3 to the engine room 29 is provided. |
