This list identifies active and former maritime vessels of the Irish state, both civilian and military. This list is incomplete.
| Name | Image | Type | No. | Comm. | Displacement | Length | Notes |
|---|---|---|---|---|---|---|---|
| Patrol vessels | |||||||
| LÉ Samuel Beckett | | Samuel Beckett-class offshore patrol vessel (OPV) | P61 | 2014 | 2,256 t (2,220 long tons) | 90 m (295 ft 3 in) | In service on a "three-ship [..] operational rotation" as of July 2024 [1] |
| LÉ James Joyce | P62 | 2015 | |||||
| LÉ William Butler Yeats | P63 | 2016 | |||||
| LÉ George Bernard Shaw | P64 | 2019 [2] | |||||
| LÉ Róisín | | Róisín-class large patrol vessel (LPV) | P51 | 1999 | 1,500 t (1,500 long tons) | 78.84 m (258 ft 8 in) | In reserve as of July 2024. [1] |
| LÉ Niamh | P52 | 2001 | Under re-fit as of July 2024. To be placed in reserve after re-fit completed. [1] | ||||
| LÉ Aoibhinn | | Lake-class inshore patrol vessel (IPV) | P71 | 2024 [3] | 340 t (330 long tons) | 55 m (180 ft 5 in) | Undertaking "Maritime Defence and Security Operations" as of July 2024 [4] |
| LÉ Gobnait | P72 | 2024 [3] | |||||
| Name | Image | Type | No. | Entered service | Displacement | Length | Notes |
|---|---|---|---|---|---|---|---|
| Motor launches | |||||||
| Fionnghuala | Cygnus Typhoon motor launch [5] | YP01 | 2024 [6] [7] | 30 t (30 long tons; 33 short tons) | 12–14 m (39–46 ft) | Used by NSR for port security (main role), coastal patrols and training. Manned by a crew of four. Mounts for 7.62 mm (0.3 in) machine guns. Three more on order; Due to be named Aodh, Conn, and Fiachra. [8] [9] [10] | |
| Quantity | Type | Commissioned |
|---|---|---|
| 1 | Arvor 250 Inland Patrol Boat | 2007 |
| 1 | Targa 31 Colm na Cora Inland Patrol Boat [11] | 2000 |
| 1 | Osprey Rigid Inflatable Boat | 1996 |
| 3 | Delta Inflatable Boat | 2007 |
| 1 | Zodiac Inflatable Boat | 1999 |
| 3 | Zodiac Inflatable Boat | 2013 |
| 5 | Other inflatable boats | 2009–2011 [12] |
| Name | Image | Type | Entered service | Displacement | Length | Notes |
|---|---|---|---|---|---|---|
| RCC Suirbhéir [13] | | Customs cutter | 2004 | 50 t (49 long tons) | 23.6 m (77 ft 5 in) | |
| RCC Faire [14] | 2009 | |||||
| RCC Cosaint [15] | 2025 | 35 m (114 ft 10 in) |
| Name | Image | Type | Entered service | Displacement | Length | Notes |
|---|---|---|---|---|---|---|
| RV Tom Crean [16] | | Multi-purpose research vessel | 2022 | 52.8 m (173 ft 3 in) | Designed by Skipsteknisk AS, and built by Astilleros Armon Vigo S.A. | |
| RV Celtic Explorer [17] | | Multi-purpose research vessel | 2003 | 2,425 GT [18] | 65.5 m (214 ft 11 in) | |
| Dulra na Mara [19] | Inshore research vessel | 15.1 GT | 12.3 m (40 ft 4 in) |
| Name | Image | Type | Entered service | Displacement | Length | Notes |
|---|---|---|---|---|---|---|
| RV Keary [20] [21] | Near-shore hydrographic survey vessel | 2009 | 36 t (35 long tons) | 15.5 m (50 ft 10 in) | Built by Veecraft Marine, South Africa | |
| RV Geo [20] [22] | Shallow water survey vessel | 2007 | 7.4 m (24 ft) | Redbay Stormforce RIB | ||
| RV Tonn [20] [23] | Shallow water survey vessel | 2015 | 7.9 m (26 ft) | Cheetah Catamaran | ||
| RV Mallet [20] [24] | Inshore hydrographic research vessel | 18 m (59 ft) | ||||
| RV Lir [20] [25] | Shallow water survey vessel | 11 m (36 ft) | Redbay Stormforce RIB | |||
| RV Galtee [20] [26] | Shallow water survey vessel |
| Name | Image | Type | Entered service | Displacement | Length | Notes |
|---|---|---|---|---|---|---|
| ILV Granuaile III [27] | | Multipurpose support vessel | 2000 | 3,903 t (3,841 long tons) [28] | 80 m (262 ft 6 in) |
| Name | Image | Type | Entered service | Length | Notes |
|---|---|---|---|---|---|
| Rescue One [29] | Redbay Stormforce RIB | 2022 | 7.4 m (24 ft) | Search and rescue |
| Name | Image | Type | Entered service | Displacement | Length | Notes |
|---|---|---|---|---|---|---|
| Shackleton [30] | | Harbour tug | 2010 | 284 GT | 24 m (78 ft 9 in) | Built by Astilleros Zamakona [31] |
| Beaufort [32] |
| Name | Image | Type | Entered service | Length | Notes |
|---|---|---|---|---|---|
| Delta 1 - 12 [33] [34] [35] | Delta 780HX RIB | 2018 | 7.8 m (26 ft) | Fishery protection of rivers, lakes and coastal waters |
| Name | Image | Type | Entered service | Displacement | Length | Notes |
|---|---|---|---|---|---|---|
| Jeanie Johnston [36] | | Three-masted barque | 2002 | 518 t (510 long tons) | 47 m (154 ft 2 in) | A museum ship replica of the original 1847 ship. Docked at Custom House Quay [36] |
The following vessels have served with the Naval Service: [37] [38] [39]
| Name | Image | Type | No. | Service years | Fate | Notes |
|---|---|---|---|---|---|---|
| LÉ Macha | | Flower-class corvette | 01 | 1946–1970 | Sold for scrap in 1970 | Former HMS Borage |
| LÉ Maev | 02 | 1946–1972 | Scrapped in 1972 | Former HMS Oxlip | ||
| LÉ Cliona | 03 | 1947–1970 | Sold for scrap in 1970 | Former HMS Bellwort | ||
| LÉ Grainne | | Ton-class minesweeper | CM10 | 1971–1987 | Sold for scrap in 1987 | Former HMS Oulston |
| LÉ Banba | CM11 | 1971–1984 | Sold for scrap in 1984 | Former HMS Alverton | ||
| LÉ Fola | CM12 | 1971–1987 | Sold to a Spanish company for scrap in 1987 | Former HMS Blaxton | ||
| LÉ Deirdre | | Offshore patrol vessel | P20 | 1972–2001 | Scrapped in 2014 | Prototype of the P20 class |
| LÉ Setanta | Auxiliary ship | A15 | 1976–1984 | Sold for scrap in 1984 | Former Irish Lights vessel Isolde | |
| LÉ Ferdia | Patrol vessel | A16 | 1977–1978 | Chartered for one year | Former MFV Helen Basse | |
| LÉ Emer | | Emer-class offshore patrol vessel [40] | P21 | 1978–2013 | Acquired by Nigerian Navy in 2015 | Modified version of LÉ Deirdre. Renamed NNS Prosperity |
| LÉ Aoife | P22 | 1979–2015 | Donated to Maltese Navy in 2015 | Modified version of LÉ Deirdre. Renamed P62 by Maltese | ||
| LÉ Aisling | P23 | 1980–2016 | Acquired by Libyan National Army in 2018 | Modified version of LÉ Deirdre. Renamed Al-Karama | ||
| LÉ Eithne | | Helicopter patrol vessel [41] | P31 | 1984–2022 | Scrapped in 2024 | Equipped with helicopter hangar and deck |
| LÉ Orla | | Peacock-class coastal patrol vessel [42] | P41 | 1989–2022 | Scrapped in 2024 | Former HMS Swift |
| LÉ Ciara | P42 | 1989–2022 | Scrapped in 2024 | Former HMS Swallow |
The Marine and Coastwatching Service was a naval service that operated during The Emergency. In 1946, the service was integrated into the Defence Forces as the Naval Service and these ships were sold off. [43] [44] [45]
| Name | Image | Type | Service years | Fate | Notes |
|---|---|---|---|---|---|
| PV Muirchú | | Patrol vessel | 1939–1947 | Sold in January 1947 for scrap, but sank off Saltee Islands in May. | Launched in 1908 and served the Irish Free State from 1923 as an unarmed fisheries protection vessel. Later armed with a 12-pounder gun. |
| SS Fort Rannoch [46] | Armed trawler | 1939–1947 | Sold in July 1947 to commercial service, and scrapped in 1963. | Leased by Department of Agriculture and Fisheries in 1937 for fisheries protection. Later armed with a 12-pounder gun. | |
| SS Shark | Minelayer | 1940–1948 | Sold in 1948 and scrapped in 1952. | Built in 1891 as trawler, and later a salvage vessel. | |
| Isallt | Sail training | 1940–1945 | Sold in 1945 and sank off Wicklow in December 1947. | A wooden three-masted schooner built in Wales in 1909. | |
| M1 | | Motor Torpedo Boat | 1940–1948 | Sold between 1948–1950 to Colonel James Fitzmaurice | M1 and M2 were originally built for Estonia and Latvia respectively. Built by Thornycroft, they were 22 m (72 ft) in length, displaced 33 t (32 long tons), a crew of ten, and powered by Isotta-Fraschini engines giving a top speed of 40 knots (74 km/h; 46 mph). They were armed with two 18-inch torpedoes, a 0.303-inch Hotchkiss machine gun, and two depth charges. M4, M5, and M6 were slightly larger, powered by Rolls Royce engines with a lower speed of 28 knots (52 km/h; 32 mph), and replaced the Hotchkiss with a 20 mm Madsen cannon. Their small size meant that these boats were not suited to Atlantic waters. [47] [48] |
| M2 | 1940–1948 | ||||
| M3 | 1940–1948 | ||||
| M4 | 1942–1948 | ||||
| M5 | 1942–1948 | ||||
| M6 | 1943–1948 | ||||
The Coastal and Marine Service was a short-lived naval service that operated during The Irish Civil War. The Service was disbanded in March 1924 after only several months of existence, and all of its ships, except Muirchú, were sold off. [43] [45] [49] [50] [51] [52] [53]
| Name | Image | Type | Notes |
|---|---|---|---|
| SS Dainty | Salvage tug/Patrol sloop | STOIC-class tug built in Chepstow in 1918 for the Admiralty. She had a length of 43 m (142 ft), a displacement of 476 t (468 long tons) and armed with a 12-pounder gun. Sold to French interests, renamed SS Cherbourgeois. [54] | |
| PV Muirchú | | Patrol vessel | Launched in 1908 as HMY Helga (Pendant No 064). Armed with a 12-pounder gun. Disarmed and transferred to Department of Agriculture and Fisheries for fisheries protection. |
| John Dunn (Adty No 3741) | | Mersey-class trawler | The Mersey trawlers were a class of over 100 naval trawlers built for the Royal Navy during World War I. The trawlers were 45 m (148 ft) in length, with a displacement of 445 t (438 long tons), a crew of 15, a speed of 11 knots (20 km/h; 13 mph) and armed with a 12-pounder gun. |
| John Dutton (Adty No 3739) | |||
| William Honnor (Adty No 3796) | |||
| Robert Murray (Adty No 4256) | |||
| Thomas Thresher (Adty No 3572) | |||
| Christopher Dixon (Adty No 3563) | |||
| TR.24 | | TR series trawler | The TR trawlers were a Canadian version of the Castle-class trawler built by Canadian Vickers, Montreal during World War I. The trawlers were 41 m (133 ft) in length, with a displacement of 283 t (279 long tons), a crew of 15, a speed of 10 knots (19 km/h; 12 mph) and armed with a 12-pounder gun. |
| TR.25 | |||
| TR.27 | |||
| TR.29 | |||
| TR.30 | |||
| TR.31 | |||
| Inishirrer (Official No. 135637) | Drifter | Built in Arklow in 1913, she was 20 metres (65 ft) in length and was assessed at 51 gross register tons (GRT). [55] [56] Acquired from Congested Districts Board in August 1922. Armed with machine guns | |
| John S Summers (Official No 125960) (Admiralty No 2147) [57] | Built in Lowestoft in 1910, she was 23 m (77 ft) length and assessed at 62 gross register tons (GRT). [58] Was hired by Royal Navy as a net vessel during World War I. [59] Armed with machine guns | ||
| ML1 | | Motor Launch | Four ELCO motor launches were acquired in May 1922 for the Marine Investigations Department. ML2 sank off Cornwall in July 1922 while being delivered. The launches were 24 m (80 ft) in length, with a displacement of 38 t (37 long tons), a crew of 8, a speed of 19 knots (35 km/h; 22 mph), and armed with a 3-pounder gun. [60] |
| ML2 | |||
| ML3 | |||
| ML4 | |||
| 190 | | Steam pinnace | A pinnace is a type of ship's boat. They were 15 m (50 ft) in length, displaced 14.6 t (14.4 long tons), a speed of 12 knots (22 km/h; 14 mph), and armed with machine guns. [61] |
| 199 |
There were also five unnamed patrol boats of unknown type used for river patrol.
| Name | Image | Type | Service years | Displacement | Length | Notes |
|---|---|---|---|---|---|---|
| RV Lough Beltra [62] | Fishing trawler/research vessel | 1976–1997 [63] | 21 m (68 ft 11 in) | |||
| RV Celtic Voyager [64] | | Multi-purpose research vessel | 1997–2022 [65] | 340 t (330 long tons) [66] | 31.4 m (103 ft 0 in) |
| Name | Image | Type | Service years | Displacement | Length | Notes |
|---|---|---|---|---|---|---|
| Asgard II [67] | | Brigantine | 1981–2008 | 26.6 m (87 ft 3 in) | Was used for sail training Sunk in Bay of Biscay [68] | |
The Naval Service is currently adopting a three-ship operational posture, which sees the four P60 class vessels on patrol in operational rotation [..] In addition [..] the LÉ Róisín is currently in operational reserve while the LÉ Niamh is in the process of completing a mid-life extension programme, after which she will enter operational reserve