Adhar Kumar Chatterji

Admiral Adhar Kumar Chatterji (4 March 1914 – 6 August 2001) was an Admiral in the Indian Navy.

Chatterji was born in Dacca on 22 November 1914.

He attended the Presidency College (as a graduating student of the University of Calcutta), graduating in 1933.

The same year he saw a notice at the college about the relaxation of entry criteria for the Royal Indian Marine.

He applied for and topped the Federal Public Service examination.

Chatterji was one of the first Indian cadet-entry officers to join the Royal Indian Navy in 1933.

After training on board the Indian Mercantile Marine Training Ship (IMMTS) Dufferin, he was sent to the United Kingdom.

He was commissioned into the Royal Indian Navy as a sub-lieutenant on 1 September 1935.

He spent four years training on different ships.

On 1 September 1938, he was promoted to the rank of lieutenant.

In 1939, he was selected to specialise in anti-submarine warfare (ASW) and trained in the UK.

He completed the course in August 1940 and was appointed an instructor at the ASW training school - HMS Osprey, Portland.

In late 1940, he was transferred to the Black Swan-class sloop HMIS Sutlej.

On 1 January 1942, he was appointed the first officer-in-charge of the ASW school in India - at castle barracks.

He also served on board the Black Swan-class sloop HMIS Jumna.

Kathiawar was a part of the Eastern Fleet, and escorted numerous convoys between Africa, British India and Australia in 1943-45.

He then was appointed officer-in-charge of the radar school HMIS Chamak in Karachi.

On 23 October 1944, he was promoted to the acting rank of lieutenant-commander and appointed commanding officer of the Bangor-class minesweeper HMIS Kathiawar.

He was promoted to substantive lieutenant-commander on 1 September 1946.

In January 1947, he was selected to attend the Royal Naval College, Greenwich in the UK.

Chatterji completed the staff course and returned to India in August 1947.

He was hand-picked by the handpicked by the Chief of Staff to the Commander-in-Chief, Royal Indian Navy Commodore Martin Henry St. Leger Nott to head the Plans directorate as the Director of Naval Planning at Naval HQ in the rank of Commander.

Among the officers serving under him in the directorate was Lieutenant Commander Nilakanta Krishnan.

During this stint, he was the lead author of the Plan paper of 1948.

In February 1949, he was appointed Commander (Executive Officer) of the flagship INS Delhi and replaced Commander Ram Dass Katari.

In June 1950, he was promoted to the acting rank of Captain and appointed commanding officer of the Delhi.

He was the first Indian officer to command the ship.

He relinquished command, handing over to Captain S. G. Karmarkar in October 1950.

In November 1950, Chatterji was appointed the Naval Adviser (NA) to the High Commissioner of India to the United Kingdom.

He served as the NA to High Commissioners V. K. Krishna Menon and B. G. Kher.

He oversaw the training of hundreds naval cadets and junior officers in the UK.

He was promoted to the substantive rank of captain on 30 June 1951.

In December 1952, he was appointed Captain (D) 11th Destroyer Flotilla as well as the Commanding Officer of the lead destroyer of the squadron INS Rajput.

But the orders were cancelled and he took command of the Delhi for the second time in January 1953.

In mid-1953, to commemorate the Coronation of Elizabeth II, a massive Coronation review of the fleet was held at Portsmouth.

He served as the 6th 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 in 1967.