TY JOUR TI Shape of unmanned submersible hull taken as classification feature KW automated unmanned submersible crafts KW oceanology KW robotics KW propeller KW hull shape JO Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies AU Lebedeva, M.. AU Lebedev, A.. AU Ageeva, N.. AU Butsanets, A.. PY 2022 IS PB Astrakhan State Technical University