Concept:
The Vizhinjam International Transshipment Deepwater Multipurpose Seaport is a major infrastructure project in Kerala, India. It is designed to compete with global transshipment hubs like Colombo, Dubai, and Singapore.
Step 1: Strategic Importance of Vizhinjam.
Located near Thiruvananthapuram, Vizhinjam is India's first deepwater semi-automated container transshipment port. Its natural depth of 18-20 meters allows even the world's largest container ships to dock easily.
$\text{Natural Depth} \approx 20 \text{ meters}$
Step 2: The Inauguration Ceremony.
Major national projects involving international maritime trade are typically inaugurated by the Prime Minister of India. Based on the current timeline and the provided exam key, the formal inauguration of this landmark project took place on May 2, 2025.
Step 3: Economic Impact.
The port is developed under a Public-Private Partnership (PPP) model with the Adani Group. It is expected to significantly reduce India's dependence on foreign transshipment ports, saving millions of dollars in foreign exchange and boosting the regional economy of Kerala.
Final Answer: Option B