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.
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.
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.
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.
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 Navy chief also inaugurated the new Air Traffic Control building there.
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.
Navy Day is observed on December 4 every year to celebrate the magnificence, achievements and role of the naval force to the country.
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.
Navy chief Admiral Sunil Lanba's wife Reena Lanba launched the submarine, which has been constructed by shipbuilder Mazagon Dock Limited in Mumbai.
Air Chief Marshal Dhanoa is a Kargil war veteran and top rated fighter pilot with over 3,000 hours of flying experience.
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.
Now the the job of searching out and destroying enemy submarines in the waters off India's coast will fall to the navy's new fleet of a dozen Boeing P-8I aircraft, reports Ajai Shukla.
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".
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.
The vehicle can rescue as many as 14 people in one dive.
Prime Minister Narendra Modi on Sunday saluted the courage and invaluable service of the soldiers and officers, including the veterans on the Army Day. PM Modi said the army and its brave soldiers have made the nation proud by their sacrifices
Navy chief Adm. Sunil Lanba said that by 2050, India will have 200 ships, 500 aircraft.
The vessel is slated to be the platform for the first Indian all-women global circumnavigation by the Indian Navy to begin in August.
Modi will take oath for a second term on Thursday at 7 pm.
The Indian Navy is fully capable of defending the nation against any form of threat, Sitharaman said.
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.
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.
Asserting that "maritime muscle flexing" by some countries and other factors have made the Indo-Pacific region "more contested and more volatile," naval chief Admiral Sunil Lanba on Tuesday said that the Indian Navy has its task cut out as it has been a major security provider in the region.
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.
"There is a high-level committee which is inquiring into the Scorpene leak on our side," Admiral Lanba said.
'The Andamans are strategic territory for India.' 'We need at least three full-length, 10,000-feet airfields here.'
The CDS will be senior to the service chiefs and his primary role will be to work towards increasing operational coordination among the army, the navy or the air force and deal with India's national security with a comprehensive approach.
This will be the first instance since Independence that two of the three service chiefs will be the government's chosen men.
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.
Here's a look at the tributes.
If the government of the day would like to set in place a smooth and well-planned changeover and facilitate the incoming chief to chalk out his action plan well in advance, the announcement of a successor needs to be done early, observes Colonel K Thammayya Udupa (retd).
Army chief General Bipin Rawat has already been given the Z-plus security.
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.
The Navy Day is celebrated every year to recall the contribution of the force during the 1971 Bangladesh liberation war.
During the meeting, the prime minister is understood to have taken stock of the situation along the Line of Control and International Border.
"INS Kiltan strengthens our defence system and will be a shining armour in our 'Make in India' programme," Sitharaman 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.
Adm R K Dhowan is also likely to take a closer look at the submarine building assembly line at the Naval Dockyard co-located with the Eastern Naval Command, on his maiden visit to a field command since taking over, reports RS Chauhan.