law: Indian Ports Act, 1908
  22. Graving vessel within prohibited limits 
  If any person graves, breams or smokes any vessel in any such
  
  port, contrary to the directions of the conservation, or at any time or within
  
  any limits at or within which such act is prohibited by the 2[Government],
  
  he and the master of the vessel shall for every such offence be punishable with
  
  fine which may extend to five hundred rupees each.