law: Indian Ports Act, 1908
  26. Leaving out warp or hawser after sunset 
  (1) A master of a vessel shall not cause or suffer any warp or
  
  hawser attached to his vessel to be left out in any port subject to this Act
  
  after sunset in such a manner as to endanger the safety of any other vessel
  
  navigating in the port.
  (2) A master offending against sub-section (1) shall be
  
  punishable for every such offence with fine which may extend to two hundred
  
  rupees.