India has a vast network of national waterways. The major national waterways include:
1. National Waterway 1 (Ganga-Bhagirathi-Hooghly river system),
2. National Waterway 2 (Brahmaputra River),
3. National Waterway 3 (West Coast Canal),
4. National Waterway 4 (Godavari-Krishna rivers system). These waterways help in transporting goods, reducing road traffic, and boosting the economy.