Large Patrol Vessel

The Naval Service operates two Large Patrol Vessels. These vessels were built in Appledore Shipyards in the U.K. These vessels were commissioned into service in the late 1990s and early 2000s. These vessels patrol the Irish EEZ as well as waters further out into the Atlantic Ocean. In their short service these vessels have completed numerous foreign deployments including L.É. Niamh’s historic far east deployment in 2001.

Naval Service Patrol Vessels

LÉ Niamh

LÉ Niamh (P52) is a Róisín-class offshore patrol vessel. It is one of the youngest ships in service in the Naval Service fleet, and is named after Niamh, queen of Tír na nÓg, from Irish mythology.

Read more about the LÉ Niamh

LÉ Róisin

Róisín or Róisín Dúbh, is often used as an allegory for Ireland. However the original Róisín Dúbh was a daughter of Red Hugh O’Neill, Earl of Tyrone in the late 16th Century.

Read more about the LÉ Róisin

Ships Characteristics

Type

Long Offshore Patrol Vessel

Lenght

78.84m

Beam

14m

Draught

3.8m

Main Engines

2 X Twin 16 cly V26 Wartsila 26 medium speed Diesels
5000 KW at 1,000 RPM
2 Shafts

Speed

23 knots

Range

6000 Nautical Miles @ 15 knots

Crew

44 (6 Officers)

Commissioned

L.É. RÓISÍN 15 December 1999
L.É. NIAMH 18 September 2001

Weaponary Aboard

Main Armament

76mm OTO Melara Canon

Radamec Fire Control System

Secondary Armament

2 X 20mm Rheinmetall Rh202 Canon
2 X 12.7mm Heavy Machine Gun

Small Arms

Various small arms ranging from:
9mm Pistol to 7.62mm General Purpose Machine Gun 

Find out more about Naval Service Weapons