(3)Notwithstanding anything contained in this section, an inland [mechanically propelled vessel] [Substituted by Act 35 of 1977, Section 5, for " steam-vessel" (w.e.f. 1.5.1978)] may be registered by a registering authority in any State, although the owner does not ordinarily reside or carry on business in that State or, if a company, the principal place of business of the company is not situate in that State:Provided that the Government of the State in which the owner ordinarily resides or carries on business, or in the case of a company the Government of the State where the principal place of business of the company is situate, has accorded its previous approval thereto. 19F. Grant of certificate of registration.