(1)If any difficulty arises in giving effect to the provisions of this Act, in so far as they relate to the Safety Convention or to the Load Line Convention or to the Convention referred to in clause (a) of section 356-B, the Central Government may, by order published in the Official Gazette, make such provisions not inconsistent with the provisions of this Act, as appear to it to be necessary or expedient for removing the difficulty and giving effect to the provisions of such Convention:Provided that no order shall be made under this section after the expiry of three years from the date of publication of the Merchant Shipping (Amendment) Act, 1970, in the Official Gazette.