Describe the method of pumping of machinery space bilges and disposal of oil/sludge residues of your ship using the following guidelines;

(a) When outside the twelve mile limit and not in a special area (5)

(b) Inside the twelve mile limit in a special area; (5)

(c) Logging/recording the discharges; (5)

(d) The disposal of oily residues for vessels with no incinerator (5)