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.
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.
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.
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.
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 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.
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 is fully capable of defending the nation against any form of threat, Sitharaman said.
Navy chief Admiral Sunil Lanba's wife Reena Lanba launched the submarine, which has been constructed by shipbuilder Mazagon Dock Limited in Mumbai.
The Navy chief also inaugurated the new Air Traffic Control building there.
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.
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.
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.
"There is a high-level committee which is inquiring into the Scorpene leak on our side," Admiral Lanba said.
Verma also sought quashing of a note issued by the defence ministry rejecting his plea against Singh's appointment.
With this India joins the select group of countries which have a nuclear triad -- capable of delivering nuclear weapons by aircraft, ballistic missiles and submarine launched missiles.
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.
The vehicle can rescue as many as 14 people in one dive.
The Centre held that seniority is not the sole criterion for selection.
"INS Kiltan strengthens our defence system and will be a shining armour in our 'Make in India' programme," Sitharaman said.
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.
General Bakshi is understood to have been assured by Defence Minister Manohar Parrikar that the process was under way to appoint him as India's first tri-service commander, a post that would, at least nominally, place him senior to General Rawat.
'Amid the frequent cries that the defence budget falls short of what is needed, we tend to ignore the reality that any enhancement in the allocation is just not possible, and the armed forces have no option but to operate within this constraint.' 'So, unless deadwood -- especially manpower -- is identified and eliminated, we simply cannot have a modern military of the type that India needs,' says Vice Admiral Premvir Das (retd).
Air Chief Marshal Dhanoa is a Kargil war veteran and top rated fighter pilot with over 3,000 hours of flying experience.
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.
This will be the first instance since Independence that two of the three service chiefs will be the government's chosen men.
Navy chief Adm. Sunil Lanba said that by 2050, India will have 200 ships, 500 aircraft.
The state-of-the-art features of this Scorpene class submarine include superior stealth and the ability to launch a crippling attack on the enemy using precision guided weapon.
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".
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).
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
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.
'The Andamans are strategic territory for India.' 'We need at least three full-length, 10,000-feet airfields here.'
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.
Modi will take oath for a second term on Thursday at 7 pm.
Singh will succeed Admiral Sunil Lanba who retires on May 31.
Vice Admiral Singh is scheduled to take charge as the new Navy chief from incumbent Admiral Sunil Lanba, who is set to demit office on May 31.