Rajnath Singh Felicitates IASV Triveni All-Women Tri-Service Circumnavigation Crew

Key Facts

• On 30 July 2026, Defence Minister Rajnath Singh felicitated nine women officers who completed the Samudra Pradakshina expedition, the first-ever Tri-service all-women circumnavigation sailing mission.
• The expedition was undertaken aboard the Indian Army Sailing Vessel (IASV) Triveni, a 50-foot indigenously built sailing vessel.
• The voyage covered approximately 25,500 nautical miles across four oceans, completed in 314 days.
• The virtual flag-off ceremony for the expedition was held at the Gateway of India, Mumbai, on 11 September 2025, and the crew was virtually flagged-in again in Mumbai on 22 July 2026 after completing the circumnavigation.
• The crew, consisting of nine women officers from the Indian Army, Navy, and Air Force (tri-service), crossed the Equator twice and the International Date Line during the voyage.
• The route included rounding the Three Great Capes: Cape Leeuwin (Australia), Cape Horn (South America), and the Cape of Good Hope (South Africa).
• The crew also sailed through the Drake Passage, located between Cape Horn and Antarctica, known for its strong winds and rough seas. Successfully navigating this passage qualifies the crew for membership in the fraternity of Cape Horners.
• IASV Triveni made port calls at Fremantle (Australia), Lyttelton (New Zealand), Buenos Aires (Argentina), and Cape Town (South Africa), underscoring military diplomacy and international outreach.

Background & Context

The Samudra Pradakshina expedition marks a pioneering achievement as the first-ever circumnavigation completed by an all-women tri-service Indian crew, comprised of members from the Indian Army, Navy, and Air Force. "Tri-service" refers to the integrated operational framework involving these three branches of the Indian Armed Forces.

The expedition's start and end ceremonies were held virtually at Mumbai’s historic Gateway of India, a major harbour monument built in 1924 along the Arabian Sea coast. Circumnavigation is defined as a global sailing route crossing all meridians of longitude and at least one equator crossing; this expedition uniquely crossed the Equator twice and passed the International Date Line, which lies near 180 degrees longitude and determines calendar dates.

Rounding the Three Great Capes and passing through the Drake Passage represent significant milestones in global sailing due to challenging weather and sea conditions, highlighting the crew's exceptional seamanship and endurance. Achieving the status of Cape Horners—reserved for mariners who round Cape Horn by sea—is a prestigious recognition.

The expedition exemplifies India's growing capabilities in naval expeditions, promotes women empowerment in the armed forces, and strengthens military diplomacy through the voyage's multiple international port visits.

Why This Matters for Exams / Exam Relevance

This event holds exam significance as it relates to India's defence achievements, women empowerment, maritime geography, and military diplomacy.

• Key facts on dates, vessel name (IASV Triveni), crew composition (nine women officers from tri-service), and route milestones are potential question topics.
• Understanding the concepts of circumnavigation, crossing the Equator and International Date Line, and the maritime significance of the Three Great Capes and Drake Passage is crucial for geography and current affairs sections.
• The expedition highlights India's strategic military cooperation and naval outreach, relevant for questions on defence and international relations.

Points to Remember

• IASV Triveni is an indigenously built 50-foot sailing vessel operated by the Indian Army.
• Tri-service involves Indian Army, Navy, and Air Force working collaboratively.
• The Three Great Capes are Cape Leeuwin (Australia), Cape Horn (South America), and Cape of Good Hope (South Africa).
• Drake Passage is notorious for difficult sea conditions between Cape Horn and Antarctica; successfully crossing it grants Cape Horners membership.
• The Gateway of India, built in 1924, is a key maritime monument in Mumbai.
• The crew consisted of nine women officers from all three services, exemplifying women's empowerment in India's armed forces.