A patrol boat is a relatively small naval vessel generally designed for coastal defence, border security, or law enforcement. There are many designs for patrol boats, and they generally range in size. They may be operated by a nation's navy, coast guard, police, or customs, and may be intended for marine, estuarine, or river environments.
The Naval Service is the maritime component of the Defence Forces of Ireland and is one of the three branches of the Irish Defence Forces. Its base is in Haulbowline, County Cork.
LÉ Aoife (P22) of the Irish Naval Service, now known as P62 of the Maritime Squadron of the Armed Forces of Malta, was built as an offshore patrol vessel in 1978.
LÉ Niamh (P52) is a Róisín-class offshore patrol vessel in the Irish Naval Service. The ship is named after Niamh, queen of Tír na nÓg, from Irish mythology. Commissioned in 2001, as of 2020 the ship was in active service.
LÉ Róisín (P51) is the lead ship of her class of offshore patrol vessel in the Irish Naval Service. Commissioned in 1999, the ship's primary mission is fisheries protection, search and rescue, and maritime protection operations, including vessel boardings. Róisín or Róisín Dubh, is often used as an allegory for Ireland. However, the original Róisín Dubh was a daughter of Red Hugh O’Neill, Earl of Tyrone in the late 16th century.
LÉ Aisling, now known as Al-Karama, was a patrol vessel in the Irish Naval Service from 1980 to 2016. She was built in Verolme Dockyard, Cork, Ireland in 1979 and originally named after Patrick Pearse's poem, "Aisling" to commemorate the centenary of his birth. During her career, Aisling participated in the Sonia and Marita Ann incidents, and was one of the first ships to arrive on the scene of the Air India Flight 182 disaster, and subsequently participated in recovery operations. She was the adopted ship of Galway, and officially decommissioned in her adopted city in June 2016.
LÉ Eithne (P31) was a patrol vessel in service with the Irish Naval Service. The ship is named after Eithne, a tragic heroine and the daughter of the one-eyed Fomorian King, Balor in an early Irish romantic tale. Eithne was the flagship of the Irish Naval Service.
The Protector-class offshore patrol vessel is a ship class of two offshore patrol vessel (OPVs) operated by the Royal New Zealand Navy (RNZN) since 2010. The ships are named HMNZS Otago and HMNZS Wellington.
The Lake-class inshore patrol vessel is a ship class of inshore patrol vessels (IPVs) of the Royal New Zealand Navy (RNZN) and planned for the Irish Naval Service which replaced the RNZN's Moa-class patrol boats in 2007–2008. All four vessels are named after New Zealand lakes.
Appledore Shipbuilders is a shipbuilder in Appledore, North Devon, England.
Hall, Russell & Company, Limited was a shipbuilder based in Aberdeen, Scotland.
BNS Gomati is an Island-class offshore patrol vessel of the Bangladesh Navy. She was originally built as a Fishery Protection Vessel for the British Royal Navy, entering service as HMS Anglesey in 1979. She was sold to Bangladesh in 2002, entering service in 2003.
BNS Shaheed Ruhul Amin was an Island-class offshore patrol vessel of the Bangladesh Navy used as a training ship. She was built and served as a Royal Navy Island-class patrol vessel HMS Jersey (P295) from 1977 to 1993.
The Samuel Beckett-class offshore patrol vessel is a class of offshore patrol vessels (OPV) ordered by the Irish Naval Service from October 2010. The first vessel is named Samuel Beckett and was commissioned in May 2014. Construction on this first vessel commenced in November 2011, A further three vessels were named James Joyce, William Butler Yeats and George Bernard Shaw, and delivered in 2015, 2016 and 2018 respectively.
LÉ Samuel Beckett (P61) is a Samuel Beckett-class offshore patrol vessel (OPV) of the Irish Naval Service. The ship was launched in November 2013 and commissioned in May 2014. She is named after Irish playwright and author Samuel Beckett.
The Maritime Squadron of the Armed Forces of Malta is the naval component of the Maltese military. The Maritime Squadron has responsibility for the security of Maltese territorial waters, maritime surveillance and law enforcement, as well as search and rescue. It is based at Hay Wharf in Floriana.
LÉ William Butler Yeats (P63) is a Samuel Beckett-class offshore patrol vessel of the Irish Naval Service. Named after poet W. B. Yeats, the ship is the third in a series of vessels designed by Vard Marine and built by Babcock Marine Appledore. The ship was floated out of the shipyard in March 2016, started trials in July 2016, and arrived at Haulbowline naval base in late July 2016. The ship was formally commissioned in a ceremony in Galway on 17 October 2016. During the ceremony, it was officially named by a granddaughter of the poet, Caitriona Yeats.
The Róisín-class large patrol vessel is a class of offshore patrol vessels (OPV) ordered by the Irish Naval Service from December 1997. The first vessel is named Róisín, which is also the name given to the class. Construction on this first vessel commenced in December 1997, and it was commissioned in December 1999. The second vessel was named Niamh and delivered in 2001.
LÉ George Bernard Shaw (P64) is a Samuel Beckett-class offshore patrol vessel (OPV) of the Irish Naval Service. It is the fourth ship in a series of vessels designed by Vard Marine and built by Babcock Marine Appledore, and is named for the writer George Bernard Shaw.
Ireland
