Vice Admiral Lanba, 58, is a qualified specialist in navigation and direction course and will have a full three-year-term in office till May 31, 2019.
Vice Admiral Sunil Lanba on Sunday took charge as the Flag Officer Commanding-in-Chief of the Western Naval Command from Vice Admiral S P S Cheema at a ceremonial parade held in Mumbai.
Here are few things you should know about Vice Admiral Sunil Lanba, India's next naval chief.
58-year-old Lanba, a specialist in Navigation and Direction, will have the full three-year tenure as the Navy Chief. He will succeed Admiral R K Dhowan who is retiring.
Navy chief Admiral Sunil Lanba on Thursday took over the baton of the chairman of the chiefs of staff committee from outgoing IAF chief Air Chief Marshal Arup Raha even as the government plans to create a new post to focus exclusively on inter-services issues and acquisitions.
Navy Day is observed on December 4 every year to celebrate the magnificence, achievements and role of the naval force to the country.
As Navy chief, Admiral Singh's immediate priority will be to expedite the long-delayed modernisation of the Indian Navy, including by inducting new warships, submarines and aircraft.
Vice Admiral Lanba, who will proceed to New Delhi to take over as the Chief of Naval Staff on Tuesday, handed over the command to Luthra at a ceremonial parade in Mumbai on Monday morning.
In his petition, the vice admiral has challenged the government's move to ignore seniority and appoint his junior as the next chief of navy.
Air Chief Marshal Dhanoa is a Kargil war veteran and top rated fighter pilot with over 3,000 hours of flying experience.
The warship is equipped with surface-to-surface missiles, surface-to-air missiles and anti-submarine rocket launchers. It is also capable of carrying two anti-submarine warfare helicopters.
The Navy chief also inaugurated the new Air Traffic Control building there.
In his fresh petition, Verma said he had filed a statutory complaint with the defence ministry, challenging appointment of Vice Admiral Singh as the next navy chief, and asked it to respond within 10 days.
Kargil Vijay Diwas is observed on this day every year, marking successful conclusion of the war with Pakistan in the Kargil-Drass sector of Jammu and Kashmir in 1999.
Verma also sought quashing of a note issued by the defence ministry rejecting his plea against Singh's appointment.
Admiral Sunil Lanba, the Chief of Naval Staff, on Tuesday commissioned the Marine Commandos (MARCOS-East) unit as 'INS Karna' at a function at INS Kalinga in the district.
This will be the first instance since Independence that two of the three service chiefs will be the government's chosen men.
Modi will take oath for a second term on Thursday at 7 pm.
During the meeting, the prime minister is understood to have taken stock of the situation along the Line of Control and International Border.
Here's a look at the tributes.
The vessel is slated to be the platform for the first Indian all-women global circumnavigation by the Indian Navy to begin in August.
The Indian Navy has ruled out deploying indigenously built light combat aircraft Tejas on its aircraft carriers, saying it is "not being able to meet the requirements".
An Indian Coast Guard Ship, designed and built by Cochin Shipyard Limited, was commissioned here on Monday by Flag Officer, Commanding-in-Chief, Southern Naval Command, Vice Admiral Sunil Lanba.
"There is a high-level committee which is inquiring into the Scorpene leak on our side," Admiral Lanba said.
Indian naval personnel observed the 46th Navy Day on Monday with various parades across the country. On the occasion, Prime Minister Narendra Modi, President Ram Nath Kovindand many others extended their greetings to the Indian Navy with a feeling of utmost happiness and pride.
Army chief General Bipin Rawat has already been given the Z-plus security.
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The Centre held that seniority is not the sole criterion for selection.
The Navy Day is celebrated every year to recall the contribution of the force during the 1971 Bangladesh liberation war.
Navy chief Adm. Sunil Lanba said that by 2050, India will have 200 ships, 500 aircraft.
The Navy chief said this part of the world had witnessed multiple forms of terrorism in recent years and few countries in the region had been spared.
'The Andamans are strategic territory for India.' 'We need at least three full-length, 10,000-feet airfields here.'
The Theatre-level Readiness and Operational Exercise was conducted to test combat readiness of the combined fleets of the Navy, the Air Force, the Army and the Coast Guard.
"INS Kiltan strengthens our defence system and will be a shining armour in our 'Make in India' programme," Sitharaman said.
Singh will succeed Admiral Sunil Lanba who retires on May 31.
Built at the Mazagon Dock Shipbuilders Ltd in Mumbai, the ship's construction also marks the end of the Project 15A to build Kolkata-class guided missile destroyers.
The Indian Navy is fully capable of defending the nation against any form of threat, Sitharaman said.
From ice-capped Siachen, the highest battlefield in the world, to the warships off South Korea, Indian armed forces on Tuesday joined the International Yoga Day celebrations.
The Indian Navy said it was in a high state of readiness to "deter, prevent and defeat" any "misadventure" by Pakistan in the maritime domain.
"You are supposed to maintain it. Something must have gone wrong in that," Parrikar said.