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 Malaysian Maritime Enforcement Agency ; formally known as Malaysia Coast Guard for international identification, is the coast guard organisation of Malaysia, and principal government agency tasked with maintaining law and order, and coordinating search and rescue operations in the Malaysian Maritime Zone and on the high seas.
The Kedah-class offshore patrol vessels of the Royal Malaysian Navy (RMN) are six ships based on the MEKO 100 design by Blohm + Voss. Originally, a total of 27 ships were planned, but due to programme delays and overruns, only six were eventually ordered. Their construction began in the early 2000s, and by 2009, all six were in active service. The six vessels are named after Malaysian states.
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 Bung Tomo class is a class of three Indonesian multi-role patrol corvettes or 'multi-role light frigate' (MRLF) by Indonesia. They were originally built for the Royal Brunei Navy, and named Nakhoda Ragam-class corvettes, but were ultimately bought by Indonesia and subsequently renamed. The class is named after Bung Tomo, a noted leader of Indonesia's independence movement.
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.
PT PAL Indonesia is an Indonesian state-owned enterprise that manufactures ships for military and civilian use and conducts repairs and maintenance on ships and engineering.
The Keris-class are a class of large patrol vessels of the Royal Malaysian Navy (RMN) with a length of 69 metres and displacing 700 tons. A total of 18 ships are planned. As of 2018, four ships have been funded by the Malaysian government.
KM Pekan is an Ojika-class offshore patrol vessel operated by the Malaysian Coast Guard. This ship, together with KM Arau and KM Marlin was transferred from the Japan Coast Guard to Malaysia in order to strengthen the relations between the two countries. The ship was built as the Ojika for the Japanese Coast Guard in 1990–1991, but was renamed Erimo in 1999. In Malaysia service, it is the largest vessel in Malaysian Coast Guard.
KM Arau is an offshore patrol vessel operated by the Malaysian Coast Guard. She was the second ship transferred from the Japan Coast Guard together with KM Pekan and KM Marlin. KM Arau was formerly known as Oki (PL-01) in the Japan Coast Guard.
The Musytari class is a class of two offshore patrol vessels of the Royal Malaysian Navy in service from 1980s to 2006. They were then handed over to the Malaysian Maritime Enforcement Agency / Malaysia Coast Guard in June 2006, renamed, and known as the Langkawi class.
The Bagan Datuk class are a series of patrol vessels of the Malaysia Coast Guard. The class comprises six 45-metre (148 ft) vessels built by the Malaysian company Destini Berhad, based on Germany's Fassmer design. The class is also known as the New Generation Patrol Craft (NGPC) and the class named after the first ship of the class, KM Bagan Datuk.
The Yarmook-class corvette is a class of corvettes in service with the Pakistan Navy. The class is primarily based on Damen Group's Offshore Patrol Vessel (OPV) 1900. The primary role of the class is to patrol the sea area.
Destini Berhad is a Malaysian company that is involved in heavy industry, defence and oil and gas. This company was formed in 1991 under the name of Satang Jaya Sdn Bhd. At the beginning, this company involved in the business as a supplier of aviation tools and spare parts from Original Equipment Manufacturers (OEM) to Malaysian government especially for Malaysian Armed Forces. The company first time entry into Bursa Malaysia in December 2005 and in September 2011, Satang Jaya Sdn Bhd changed its name to Destini Berhad as a part of company expansions. Destiny Berhad consist of four divisions which is System Enhancement Resources & Technologies (SERT) for land systems, Destini Aviation for aerospace, Destini Armada for marine and Destini Oil Services for oil and gas.
The SMASH is a type of remote controlled weapon station manufactured by Aselsan of Turkey. The system is fitted with 30mm Mk44 Bushmaster II auto-cannon.
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.
Dorang class is a patrol boat class of the Indonesian Navy, also known as Type PC-60 or PC-60M patrol boat. It was developed from KCR-60M and PC-40 designed and built locally across various Indonesian shipyards. It is an indirect successor of FPB-57 class in terms of size and tonnage.
Malaysian Maritime Enforcement Agency 
