• ●INS Sudarshini: Indian Navy sail training ship, commissioned 27 January 2012, built by Goa Shipyard Limited, based at Kochi under Southern Naval Command.
• ●A 54-metre steel-hulled barque carrying 20 sails; designed by British naval architect Colin Mudie.
• ●Sister ship: INS Tarangini, India's first sail training ship, commissioned in 1997 and also Goa Shipyard-built.
• ●Lokayan 2026: 10-month transoceanic expedition flagged off from Kochi on 20 January 2026, planned across 18 ports in 13 countries and over 22,000 nautical miles.
• ●Progress per the release: over 17,400 nautical miles across 10 countries by the Livorno arrival on 09 September 2026.
• ●PASSEX (Passage Exercise): a short exercise between navies whose ships meet in transit — here coordinated manoeuvring and sail-handling drills with the Italian Navy.
• ●ITS Palinuro: Italy's three-masted barquentine training ship, launched 1934 at Nantes (France), bought by the Italian Navy in 1951 and commissioned as a training ship in 1955.
• ●MAHASAGAR — Mutual and Holistic Advancement for Security and Growth Across Regions — announced by the Prime Minister in Mauritius in March 2025, widening the 2015 SAGAR vision from the Indian Ocean to the Global South.

Which shipyard built INS Sudarshini, the Indian Navy vessel undertaking the Lokayan 2026 transoceanic expedition?