In exercise of the powers conferred by clause (b) of section 28 of the Major Port Trusts Act, 1963 (38 of 1963), and in supersession of the existing regulations, the Board of Trustees of the Port of Bombay, with the approval of the Central Government, as required by sub-section (1) of section 124 of the said Act, hereby makes the following regulations, the same having been previously published in the two successive issues of the Official Gazette, as required under sub-section (2) of the said section, namely :