(a) the number of complaints received against various wings under the Directorate General of Shipping during the last three years and the current years;
(b) the number of such complaints on which the investigation has been ordered and completed along with the action taken against the guilty as a result thereof;
(c) the number of complaints on which the investigation is pending along with the reasons therefor; and
(d) the time by which the pending investigations are likely to be completed and action taken thereon?