%0 Journal Article %T Design and evaluating efficiency of gas exhaust system silencer of outboard motor SEA PRO 2.5 %A Pokusaev, M.. %A Khmelnitsky, K.. %A Kadin, A.. %A Sergeev, A.. %K small boat, outboard motor, gas exhaust system silencer, efficiency, sound level %J Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies %D 2021 %N 2021 %P 6 %I Astrakhan State Technical University