(r)"inland waters", for the purpose of inland navigation, includes any-(i)canal, river, lake or other navigable water inward of baseline or as may be declared by notification in the Official Gazette by the Central Government;(ii)tidal water limit, as may be declared by notification in the Official Gazette by the Central Government;(iii)national waterways declared by the Central Government; and(iv)other waters as may be declared by notification in the Official Gazette by the Central Government;
