Answer: Liberia
Notes: The world’s largest container ship, MSC Irina, is making its maiden call at Vizhinjam Port in Kerala, marking its first entry into a South Asian port. MSC Irina is a part of the Irina-class ultra-large container vessels (ULCVs) and was built in 2023. It sails under the Liberian flag and is operated by the Mediterranean Shipping Company (MSC), based in Switzerland. It uses green technologies like air lubrication, energy-efficient propellers, and an advanced hull to reduce carbon emissions.
