7 Pumping, piping and discharge arrangements (regulation 18)
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7 Pumping, piping and discharge arrangements (regulation 18)

7.1 The overboard discharge outlets for segregated ballast are located:
7.1.1 Above the waterline
7.1.2 Below the waterline
7.2 The overboard discharge outlets, other than the discharge manifold, for clean ballast are locatedfootnote:
7.2.1 =

Above the waterline

7.2.1 Below the waterline
7.3 The overboard discharge outlets, other than the discharge manifold, for dirty ballast water or oil-contaminated water from produced oil tank areas are located:
7.3.1 Above the waterline
7.3.2 Below the waterline in conjunction with the part flow arrangements consistent with regulation 18(6)(e)
7.3.3 Below the waterline
7.4 Discharge of oil from produced oil pumps and oil lines (regulation 18(4) and (5)):
7.4.1 Means to drain all produced oil pumps and oil lines at the completion of produced oil discharge:
.1 drainings capable of being discharged to a produced oil tank or slop tank
.2 for discharge a special small-diameter line is provided

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