In no case shall ballast water be carried in cargo tanks，（）on those rare voyages when weather conditions are so severe that，in the opinion of the master，it is necessary to carry additional ballast water in cargo tanks for the safety of the ship.

《港口法》规定，在港口内进行危险货物的装卸、过驳作业应当按照有关规定将危险货物的名称、特性、包装和作业的时间、地点报告（）。

When distilling sea water the cooling water discharging from the distiller is fed back to evaporator as feed water （）.

When distilling salt water the cooling water discharging from the distiller is fed back to evaporator as feed water （）.

（）provides strength and strong space for fule,lubricating oil,fresh water,salt(ballast)water and potable water.

In evacuation from a ship，an individual without the option of a survival craft or liferaft should enter the water on the leeward side，except when（）.

When installed for bilge pumping or ballast duty, centrifugal pumps require a （） to remove air from the suction pipe.

（）can not cause oil flow from water outlet of self-cleaning separator.

No oil or mixture containing oil（）into singapore waters from any vessel.

No oil or mixture containing oil（）into Singapore waters from any vessel.

（） system is arranged to ensure that water can be drawn from any tank or the sea and discharged to any other tank or the sea as required to trim the vessel.

Small oil spills on deck can be prevented from contaminating any waters by （）.