Unlock Advanced Research with PRISMAI Integrated with over 4 crore judgments and laws — designed for legal practitioners, researchers, students and institutions - Know your Kanoon - Doc Gen Hub - Counter Argument - Case Predict AI - Talk with IK Doc - ... Upgrade to Premium Document Options Get in PDF Print it! [Cites 0, Cited by 0] [Section 421] [Entire Act] Union of India - Subsection Section 421(1) in The Merchant Shipping Act, 1958 (1)No sailing vessel shall ply or proceed to sea unless there is in force in respect of that vessel a certificate of inspection granted under this Part, the same being applicable to the voyage on which she is about to ply or proceed.