TY JOUR TI METHODS OF CONTROL OF MEASURING BALLAST WATER IN TANKS DURING THE LOADING OF THE SHIP AND THEIR INFLUENCE ON THE CALCULATION OF INCOMING CARGO KW ship loading KW error KW ballast waters KW manual measuring KW ballast tanks KW pressure gauges KW list of a ship JO Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies AU Petrov, A.. AU Baeva, L.. AU Petrova, N.. AU Kumova, Z.. PY 2017 IS PB Astrakhan State Technical University