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 River class is a class of offshore patrol vessels built primarily for the Royal Navy of the United Kingdom. A total of nine were built for the Royal Navy (RN), four Batch 1 and five Batch 2. One Batch 1 (HMS Clyde), which was the Falklands guard ship, was decommissioned and transferred at the end of its lease to the Royal Bahrain Naval Force.
The SIGMA class is a Dutch-built family of modular naval vessels, of either corvette or frigate size, designed by Damen Group.
The OTO Melara 76 mm gun, being marketed as the OTO 76/62 Gun Mount, is a naval autocannon built and designed by the Italian defence company OTO Melara. It is based on the OTO Melara 76/62C and evolved toward 76/62 SR and 76/62 Strales.
The Damen Group is a Dutch defence, shipbuilding, and engineering conglomerate company based in Gorinchem, Netherlands.
The Romanian Border Police is the structure of the Romanian Ministry of Internal Affairs responsible for the border security and passport control at border crossing points, airports and ports.
MILGEM project (Turkish:Milli Gemi Projesi, English: National Ship Project) is a national warship program of the Republic of Turkey. Managed by the Turkish Navy, the project aims at developing multipurpose corvettes, frigates and destroyers that can be deployed in a range of missions, including reconnaissance, surveillance, early warning, anti-submarine warfare, surface-to-surface and surface-to-air warfare, and amphibious operations.
The Holland-class ocean-going patrol vessels are a class of four ocean-going patrol vessels constructed for the Royal Netherlands Navy. They are designed to fulfill patrol and intervention tasks against lightly armed opponents, such as pirates and smugglers, but have much higher level electronic and radar surveillance capabilities which are used for military stabilization and security roles, short of outright war. Without sonar or long range weapons, they utilize the surveillance capabilities of the Thales integrated mast, which integrates communication systems and two four-faced phased arrays for air and surface search.
The Gowind design is a family of steel monohull frigates, corvettes and offshore patrol vessels developed since 2006 by France's Naval Group, formerly known as DCNS, to conduct missions in the littoral zone such as anti-submarine warfare (ASW). The Gowind family includes vessels with lengths from 85 to 111 metres and displacement from 1,000 tons to 3,100 tons.
The Karachi Shipyard & Engineering Works Limited is a major defence contractor and shipbuilding company situated in the West Wharf in Karachi, Sindh in Pakistan.
The Arafura class is a class of offshore patrol vessels being built for the Royal Australian Navy (RAN). Initially proposed in the 2009 Defence White Paper and marked as procurement project SEA 1180, it was originally planned that 20 Offshore Combatant Vessels (OCV) would replace 26 vessels across four separate ship classes: the Armidale-class patrol boats, the Huon-class minehunters, the Leeuwin-class survey vessels, and the Paluma-class survey motor launches. Although having a common design, the ships would use a modular mission payload system to fulfill specific roles; primarily border patrol, mine warfare, and hydrographic survey. The 2013 Defence White Paper committed to the OCV project as a long-term goal, but opted in the short term for an accelerated procurement of an existing design to replace the Armidales, and life-extension refits for the other types. This resulted in the Offshore Patrol Vessel (OPV) project and the number of vessels reduced to 12. However, this was further increased to 14 when 2 further Mine Counter Measures variants were proposed under SEA 1905.
The Galați shipyard, formally Damen Shipyards Galați, is a shipyard located on the Danube in Galați, a city located in the Moldavia region of Romania. It was founded in 1893 as the G. Fernic et Co Mechanical constructions and iron and bronze foundry. In 1897, it was renamed as the G. Fernic et Co Shipyard.
The Ada class is a class of anti-submarine corvettes developed primarily for the Turkish Navy during the first stage of the MILGEM project. The Turkish Navy has commissioned all four Ada-class corvettes.
The Darussalam-class offshore patrol vessel is a class of four offshore patrol vessels in Brunei Darussalam constructed for the Royal Brunei Navy. They are the largest and most capable ships of the Royal Brunei Navy, and often participate in international naval exercises. The lead ship in the class is KDB Darussalam (06).
HNLMS Friesland is a Holland-class offshore patrol vessel operated by the Royal Netherlands Navy. The ship entered service on 22 January 2013 and is named after the Dutch province of Friesland.
HNLMS Groningen is a Holland-class offshore patrol vessel operated by the Royal Netherlands Navy.
The Qatari Emiri Navy (QEN), also called the Qatari Emiri Naval Forces (QENF), is the naval branch of the armed forces of the State of Qatar.
The Warrior-class inshore patrol vessel is a class of multi-mission inshore patrol vessels (MMIPVs) built for the South African Navy, and are intended to replace the Warrior-class OPVs between 2022 and 2024. All three vessels are named after historical South African 'warriors' who had a significant impact on the development of the country.
The HDP-2200 Future Offshore Patrol Vessel is a class of six (6) offshore patrol vessels designed and built by Hyundai Heavy Industries (HHI) for the Philippine Navy.
Pakistan Navy