Section 190(1)(b) in The Naval Ceremonial, Conditions Of Service And Miscellaneous Regulations, 1964
(b)be a Sick Berth Chief Petty Officer of not less than 1 year's service in that [rank] [Substitued by S.R.O. 192,dated 10th September, 1973] and have obtained adequate experience in that [rank]. [Substitued by S.R.O. 192,dated 10th September, 1973]