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Clean ballast definition

Clean ballast means the ballast in a tank which since oil was last carried therein, has been so cleaned that effluent therefrom if it were discharged from a ship which is stationary into clean calm water on a clear day would not produce visible traces of oil on the surface of the water or on adjoining shorelines or cause a sludge or emulsion to be deposited beneath the surface of the water or upon adjoining shorelines. If the ballast is discharged through an oil discharge monitoring and control system approved by the Administration, evidence based on such a system to the effect that the oil content of the effluent did not exceed 15 parts per million shall be determinative that the ballast was clean, notwithstanding the presence of visible traces.
Clean ballast means ballast carried in a tank which, since it was last used to carry a cargo containing a substance in Category A, B, C or D has been thoroughly cleaned and the residues resulting therefrom have been discharged and the tank emptied in accordance with the appropriate requirements of this Annex.
Clean ballast means the ballast in a tank which, since oil was last carried therein, has been so cleaned that the effluent there from, if it were discharged from a ship which is

Examples of Clean ballast in a sentence

  • Clean ballast on board may be pumped overboard on the offshore side of the jetty.

  • Clean ballast water may contain pollutants, such as metals (e.g., iron, copper, chromium) andchemical constituents.

  • Clean ballast discharges are intermittent and can occur at any distance from shore, including within 12 n.m. Constituents of clean ballast can include materials from tank coatings (e.g., epoxy), chemical additives (e.g., flocculant chemicals or rust inhibitors), and metals from piping systems and sacrificial anodes used to control corrosion.

  • In addition to supporting company hiring, engagement and retention goals, Disability Solutions prepares workplace leaders, hiring managers and employees to integrate and value people with disabilities through onsite and web-based inclusion training.

  • Clean ballast may consist of seawater taken directly onboard into the ballast tanks or seawater received from the vessel’s firemain system.


More Definitions of Clean ballast

Clean ballast means ballast water in a tank which, since it was last used to carry cargo containing a substance in Category X, Y, Z has been thoroughly cleaned and the residues resulting there from have been discharged and the tank emptied in accor- dance with the appropriate requirements of this Sub- Part;
Clean ballast means the ballast in a tank which since oil was last carried therein, has been so cleaned that effluent therefrom if it were
Clean ballast means ballast carried in a tank which, since it was last used to carry a noxious liquid substance in bulk, has been thoroughly cleaned and the residues resulting therefrom have been discharged and the tank emptied in accordance with the appropriate requirements of these Regulations;
Clean ballast means the ballast in a tank which, since oil was last
Clean ballast means ballast water carried in a tank which, since it was last used to carry a cargo containing a substance in category X, Y or Z, has been cleaned and emptied following such a cleaning in accordance with the appropriate requirements of this order.
Clean ballast means ballast carried in a tank which, since i t was last used to carry a cargo containing a substance in Category A, B, C or D, as provided in section 92, has been thoroughly cleaned and the residues resulting therefrom have been discharged and the tank emptied in accordance with th e a pp r op r i at e r eq u i r e m e nt s of th i s Subpart;
Clean ballast means the ballast loaded in a tank which, since it was last used to carry a noxious liquid substance, has been treated in accordance with the one of the requirements of the following (a) through (d) depending upon the kind of noxious liquid substances and has been emptied.