The Naval Service is based in Ringaskiddy, Cork harbour, with headquarters in the Defence Forces headquarters in Dublin.

The Naval Service provides the maritime component of the Irish State's defence capabilities and is the State's principal seagoing agency. It "protects Ireland's interests at and from the sea, including lines of communication, fisheries and offshore resources" within the Irish exclusive economic zone (EEZ). The Naval Service operates jointly with the Army and Air Corps as part of the Irish defence forces.

The Naval Service was established in 1946, replacing the Marine and Coastwatching Service set up in 1939. It had replaced the Coastal and Marine Service, the State's first marine service after independence, which was disbanded after a year. Its only ship was the Muirchú, formerly the British armed steam yacht Helga, which had been used by the Royal Navy to shell Dublin during the 1916 Rising. In 1938, Britain handed over the three "treaty" ports of Cork harbour, Bere haven and Lough Swilly.

The Naval Service has nine ships - one Helicopter Patrol Vessel (HPV), three Offshore Patrol Vessels (OPV), two Large Patrol Vessel (LPV) and two Coastal Patrol Vessels (CPV). Each vessel is equipped with State of the art machinery, weapons, communications and navigation systems.

The ships' names are prefaced with the title of Irish ship or "long Éireannach" (LE). The older ships bear Irish female names - LÉ Eithne, LÉ Orla, LÉ Ciara, LÉ Roisín, and LÉ Niamh. The newer ships, named after male Irish literary figures, are LÉ Samuel Beckett, LÉ James Joyce, LÉ William Butler Yeats and LÉ George Bernard Shaw.

Yes. The 76mm Oto Melara medium calibre naval armament is the most powerful weapon in the Naval Services arsenal. The 76mm is "capable of engaging naval targets at a range of up to 17km with a high level of precision, ensuring that the Naval Service can maintain a range advantage over all close-range naval armaments and man-portable weapon systems", according to the Defence Forces.

The Fleet Operational Readiness Standards and Training (FORST) unit is responsible for the coordination of the fleet needs. Ships are maintained at the Mechanical Engineering and Naval Dockyard Unit at Ringaskiddy, Cork harbour.

The helicopters are designated as airborne from initial notification in 15 minutes during daylight hours, and 45 minutes at night. The aircraft respond to emergencies at sea, on inland waterways, offshore islands and mountains and cover the 32 counties. They can also assist in flooding, major inland emergencies, intra-hospital transfers, pollution, and can transport offshore firefighters and ambulance teams. The Irish Coast Guard volunteers units are expected to achieve a 90 per cent response time of departing from the station house in ten minutes from notification during daylight and 20 minutes at night. They are also expected to achieve a 90 per cent response time to the scene of the incident in less than 60 minutes from notification by day and 75 minutes at night, subject to geographical limitations.

The Flag Officer Commanding Naval Service (FOCNS) is Commodore Michael Malone. The head of the Defence Forces is a former Naval Service flag officer, now Vice-Admiral Mark Mellett – appointed in 2015 and the first Naval Service flag officer to hold this senior position. The Flag Officer oversees Naval Operations Command, which is tasked with the conduct of all operations afloat and ashore by the Naval Service including the operations of Naval Service ships. The Naval Operations Command is split into different sections, including Operations HQ and Intelligence and Fishery Section.

The Intelligence and Fishery Section is responsible for Naval Intelligence, the Specialist Navigation centre, the Fishery Protection supervisory and information centre, and the Naval Computer Centre. The Naval Intelligence Cell is responsible for the collection, collation and dissemination of naval intelligence. The Navigation Cell is the naval centre for navigational expertise.

The Fishery Monitoring Centre provides for fishery data collection, collation, analysis and dissemination to the Naval Service and client agencies, including the State's Sea Fisheries Protection Agency. The centre also supervises fishery efforts in the Irish EEZ and provides data for the enhanced effectiveness of fishery protection operations, as part of the EU Common Fisheries Policy. The Naval Computer Centre provides information technology (IT) support service to the Naval Service ashore and afloat.

This headquarters includes specific responsibility for the Executive/Operations Branch duties. The Naval Service Operations Room is a coordination centre for all NS current Operations. The Naval Service Reserve Staff Officer is responsible for the supervision, regulation and training of the reserve. The Diving section is responsible for all aspects of Naval diving and the provision of a diving service to the Naval Service and client agencies. The Ops Security Section is responsible for the coordination of base security and the coordination of all shore-based security parties operating away from the Naval base. The Naval Base Comcen is responsible for the running of a communications service. Boat transport is under the control of Harbour Master Naval Base, who is responsible for the supervision of berthage at the Naval Base and the provision of a boat service, including the civilian manned ferry service from Haulbowline.

Naval Service ships have undertaken trade and supply missions abroad, and personnel have served as peacekeepers with the United Nations. In 2015, Naval Service ships were sent on rotation to rescue migrants in the Mediterranean as part of a bi-lateral arrangement with Italy, known as Operation Pontus. Naval Service and Army medical staff rescued some 18,000 migrants, either pulling people from the sea or taking them off small boats, which were often close to capsizing having been towed into open water and abandoned by smugglers. Irish ships then became deployed as part of EU operations in the Mediterranean, but this ended in March 2019 amid rising anti-immigrant sentiment in the EU.

Essentially, you have to be Irish, young (less than 32), in good physical and mental health and with normal vision. You must be above 5'2″, and your weight should be in keeping with your age.

Yes, women have been recruited since 1995. One of the first two female cadets, Roberta O'Brien from the Glen of Aherlow in Co Tipperary, became its first female commander in September 2020. Sub Lieutenant Tahlia Britton from Donegal also became the first female diver in the navy's history in the summer of 2020.

A naval cadet enlists for a cadetship to become an officer in the Defence Forces. After successfully completing training at the Naval Service College, a cadet is commissioned into the officer ranks of the Naval Service as a Ensign or Sub Lieutenant.

A cadet trains for approximately two years duration divided into different stages. The first year is spent in military training at the Naval Base in Haulbowline, Cork. The second-year follows a course set by the National Maritime College of Ireland course. At the end of the second year and on completion of exams, and a sea term, the cadets will be qualified for the award of a commission in the Permanent Defence Force as Ensign.

The Defence Forces say it is looking for people who have "the ability to plan, prioritise and organise", to "carefully analyse problems, in order to generate appropriate solutions, who have "clear, concise and effective communication skills", and the ability to "motivate others and work with a team". More information is on the 2020 Qualifications Information Leaflet.