An inland 1[mechanically propelled vessel] having engines of 4[forty] or more nominal horse-power, but of less than 2[one hundred] nominal horse-power, shall not proceed on any voyage unless she has (a) as her master a person possessing a second-class masters certificate granted under this Act, or any certificate referred to in clause (a) of section 25, and (b) as her engineer a person possessing a first-class engine-drivers certificate granted under this Act, or an engine-drivers 3[certificate granted or deemed to be granted under the Merchant Shipping Act, 1958 (44 of 1958)] or any certificate referred to in clause (b) of section 25: Provided that a 1[mechanically propelled vessel] shall be deemed to have complied with this section if she has as her master and engineer a person possessing both a certificate referred to in clause (a), and a certificate referred to in clause (b), of this section.
<span style="margin-left:15px;"></span>An inland <sup>1</sup>[mechanically propelled vessel] having engines of <sup>4</sup>[forty] or more nominal horse-power, but of less than <sup>2</sup>[one hundred] nominal horse-power, shall not proceed on any voyage unless she has<br> <span style="margin-left:15px;"></span><span style="margin-left:15px;"></span> (a) as her master a person possessing a second-class masters certificate granted under this Act, or any certificate referred to in clause <i>(a)</i> of section 25, and<br> <span style="margin-left:15px;"></span><span style="margin-left:15px;"></span> (b) as her engineer a person possessing a first-class engine-drivers certificate granted under this Act, or an engine-drivers <sup>3</sup>[certificate granted or deemed to be granted under the Merchant Shipping Act, 1958 (44 of 1958)] or any certificate referred to in clause <i>(b)</i> of section 25:<br> <span style="margin-left:15px;"></span> Provided that a <sup>1</sup>[mechanically propelled vessel] shall be deemed to have complied with this section if she has as her master and engineer a person possessing both a certificate referred to in clause <i>(a)</i>, and a certificate referred to in clause <i>(b)</i>, of this section.<br><br>