Exhaust and drain structure for vessels

摘要

To effectively cool a water muffler. Exhaust gas from an engine is discharged through an exhaust pipe having a water jacket into a water muffler together with water passed through the water jacket. A water outlet port of the exhaust pipe is directed toward an upper portion of the inner wall surface of the water muffler on which exhaust gas discharged from the exhaust pipe. An exhaust exit is directly directed toward the inner surface of the case of the water muffler and the water outlet port is directed toward the upper portion of the portion on which exhaust gas is directly blown.