The Indian Navy's stitched sailing vessel INSV Kaundinya departed Porbandar in Gujarat on December 29, 2025, for its maiden overseas voyage to Muscat, Oman, symbolically retracing ancient maritime trade routes that once connected India with West Asia. The vessel, commanded by Commander Vikas Sheoran and carrying 13 sailors and four officers, is built using the traditional 'sewn ship' technique — a method where planks are stitched together using ropes rather than iron nails — based on a 5th century CE merchant ship depicted in the murals of Cave 17 at the Ajanta Caves complex in Maharashtra. INSV Kaundinya is named after the legendary 1st century Indian mariner Kaundinya, who is believed to have sailed to Southeast Asia and married Queen Soma of Funan (present-day Cambodia). The ship sailed from Karwar Naval Base to Porbandar on December 13, 2025, and commenced the transoceanic voyage on December 29. The voyage is part of the Indian Navy's 'Voyage Across Time' initiative to showcase India's 5,000-year-old maritime heritage, revive ancient shipbuilding traditions, and demonstrate India's historical role as a dominant Indian Ocean power. Commander Y. Hemant Kumar, associated with the project since its conceptualisation, serves as Officer-in-Charge of the expedition. The vessel successfully reached Muscat on January 14, 2026, completing the 18-day voyage, and was ceremonially flagged into Mumbai Harbour on March 2, 2026.