Section 30(5) in The Merchant Shipping (Prevention of Pollution by Oil from Ships) Rules, 2010
(5)Every crude oil tanker delivered on or before 1st June, 1982, as defined in sub-rule (33) of rule lA, required to be provided with segregated ballast tanks, or to be fitted with a crude oil washing system, shall comply with the provisions of clause (b) of sub-rule (4) this rule.
