Outboard motor

An outboard motor according to the present invention has a generator (22). The outboard motor (1) has a first passage (S3, S4) for supplying air from above the generator and a second passage (S7) for supplying air from below the generator, so as to cool the generator. The first and second passages communicate with an air inlet opening (43) provided in a front surface of an engine cover (30) in a position below the generator.