National Waterway 3 (NW-3)

National Waterway 3 (NW-3) – Overview Full Name: West Coast Canal (WCC) Location: Kerala, India Declared as NW-3: In 1993 under the National Waterways Act, 1982.

Length: About 205 km Route: Extends from Kottapuram (near Kodungallur) in the north to Kollam in the south. It passes through important backwaters such as Vembanad Lake and Ashtamudi Lake. Connects major towns like Kochi, Alappuzha, and Kottayam. Importance and Uses: Acts as a major inland water transport (IWT) route for movement of goods and passengers.

Used for transporting petroleum products, fertilizers, coir, building materials, and agricultural produce. Reduces road traffic congestion and fuel consumption. Promotes eco-friendly and cost-effective transport.

Development and Management: Developed and maintained by the Inland Waterways Authority of India (IWAI). Includes construction of terminals, jetties, navigational aids, and dredging for smooth vessel movement.

Unique Features: It is the first National Waterway in India with tidal influence along its entire stretch. Runs parallel to the Arabian Sea, through Kerala’s scenic backwaters. Challenges: Problems of water hyacinth, siltation, and encroachments in some stretches. Requires regular dredging and maintenance for navigability.