Oily mixtures (containing chemicals)

Oily mixtures (containing chemicals)

A ship of less than 400 gross tons other than an oil tanker may not discharge oil or oily mixture within a special area, unless the oil content of the effluent without dilution does not exceed 15 parts per million (ppm).

All ships operating in the Gulf area must have on board a tank or tanks of sufficient capacity to retain all oily mixtures while operating in the area and arrangements made to discharge oily mixtures at a reception facility outside the Gulf area.