Adhar Kumar Chatterji

A K Chatterji
Chatterji (pictured wearing Vice Admiral's insignia)
13th Chairman of the Chiefs of Staff Committee
In office
15 July 1969 – 24 February 1970
PresidentV. V. Giri
Mohammad Hidayatullah
Prime MinisterIndira Gandhi
Preceded byArjan Singh
Succeeded bySam Manekshaw
5th Chief of the Naval Staff (India)
In office
3 March 1966 – 28 February 1970
PresidentSir S. Radhakrishnan
Zakir Husain
V. V. Giri
Mohammad Hidayatullah
Prime MinisterGulzarilal Nanda (acting)
Indira Gandhi
Preceded byBhaskar Sadashiv Soman
Succeeded bySardarilal Mathradas Nanda
Personal details
Born(1914-11-22)22 November 1914
Dacca, Bengal Presidency, British India, present day Dhaka, Bangladesh
Died6 August 2001(2001-08-06) (aged 86)
New Delhi, India
Military service
Allegiance British India
(1914–1947)
 India
(1947–1970)
Branch/service Royal Indian Navy
(1933–1947)
 Indian Navy
(1947–1970)
Years of service1933–1970
Rank Admiral
CommandsChief of the Naval Staff
Indian Fleet
INS Delhi (1948)
HMIS Kathiawar
Battles/warsWorld War II
Liberation of Goa
Indo-Pakistani War of 1965
Later work(s)Indian Naval Adviser, High Commissioner of India to UK

Admiral Adhar Kumar Chatterji (4 March 1914 – 6 August 2001) was an Admiral in the Indian Navy. He served as the 5th Chief of the Naval Staff, from 4 March 1966, until 28 February 1970. He was the first Indian officer of the navy to hold the rank of full Admiral. He is credited with the transformation of the Indian Navy. He made sweeping changes and restructured the navy, creating the Western and Eastern Naval Commands and the Western Fleet. Under him, the Indian Navy also entered the submarine age, with the commissioning of INS Kalvari (S23) in 1967.