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 Chamsuri class are patrol boats originally constructed for and operated by the Republic of Korea Navy. They first entered service in 1979, and they have since seen service with five other navies, of which the Philippine Navy is currently the largest import user. These boats were built by the Korea Tacoma, and Korea SB & Eng. Masan shipyards. In Korea, the Chamsuri-class boats are being retired and replaced by Gumdoksuri-class patrol vessels.
HMAS Pirie, named for the city of Port Pirie, South Australia, is an Armidale-class patrol boat of the Royal Australian Navy (RAN).
ICGV Þór (Thor) is an UT 512L type offshore patrol vessel designed by Rolls-Royce for the Icelandic Coast Guard, built to replace the aging ICGV Óðinn. The construction of the ship was approved by the Icelandic government on 4 March 2005. Construction of the ship began at the ASMAR Naval Shipyard in Talcahuano, Chile, on 16 October 2007. Construction was delayed by over a year due to the 2010 Chilean earthquake, but damage to the structure of the ship was not as detrimental as had been expected. After repairs, the ICGV Þór was delivered to ICG personnel on 23 September 2011 in Chile. She arrived in Reykjavík on 27 October 2011. Its main tasks are EEZ patrol, fishery inspection and search and rescue support. The ship is named after the Norse god Thor.
The Ultra Fast Attack Craft, commonly known as the UFAC or Colombo class, is a Sri Lankan ultra high-speed class of patrol boats meant for a variety of naval missions from off-shore coastal patrol missions to high-speed, high-maneuver littoral warfare. They are based on the Shaldag boats made by Israel.
USCGC Ocracoke (WPB-1307) is an Island Class Cutter of the United States Coast Guard. She is homeported in Maine, where she patrols international and territorial waters as a humanitarian, law enforcement, and Homeland Security asset. Her primary missions are Search and Rescue, Counter-Smuggling Activities, and Homeland Security.
The Ukrainian patrol vessel Sloviansk (P190) was an Island-class patrol boat of the Naval Forces of the Armed Forces of Ukraine. Originally named USCGC Cushing when in service with the United States Coast Guard, the vessel was acquired by Ukraine in 2018 and arrived in Ukraine on 21 October 2019. Sloviansk was sunk in combat on 3 March 2022 by a Russian air-to-surface missile.
Kaan 29-class fast patrol craft, known by the producer as Onuk MRTP 29, are boats of the Coast Guard Command of Turkey, built by Yonca-Onuk Shipyard in Istanbul. The first boat of its class – hull number TCSG-101 – was commissioned in 2001 and since then nine boats have been built. The last boat, TCSG-109, was delivered to the Turkish Coast Guard in April 2004.
USCGC Galveston Island is an Island-class patrol boat used by the United States Coast Guard for law enforcement and search and rescue duties. She was commissioned on 5 June 1992 and was the last of the Island-class patrol boats built. Her original homeport was Apra Harbor, Guam, but later changed to Honolulu, Hawaii, where she was decommissioned.
USCGC Grand Isle (WPB-1338) was an Island-class patrol boat operated by the United States Coast Guard. She was based in Gloucester, Massachusetts, and named after Grand Isle, Louisiana. In 2016, the ship was transferred to Pakistan and renamed Sabqat.
The Rani Abbakka-class patrol vessel are a series of inshore patrol vessels being built by Hindustan Shipyard Ltd. for the Indian Coast Guard. They are based on Australian Thornycroft design. The ship, incidentally, is named after Abbakka Mahadevi, the legendary queen of Tulunadu, Karnataka who fought the Portuguese in the latter half of the 16th Century.
The Jija Bai class were seven mid-shore patrol vessels of the Indian Coast Guard, designed by Sumidagawa Shipyard Co. Ltd., Tokyo, and jointly built by Sumidagawa and Garden Reach Shipbuilders & Engineers, Kolkata between 1983 and 1985.
The Rajhans-class patrol vessels are series of five patrol vessels built by Garden Reach Shipbuilders & Engineers, Kolkata for Indian Coast Guard .
ICGS Rajdhwaj is a Rajshree-class inshore patrol vessel (IPV), and the last in the series of eight IPVs designed and constructed by Garden Reach Shipbuilders Engineers, Kolkata for the Indian Coast Guard.
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.
Ares 85 Hercules is a fast patrol boat made in Turkey. Oman ordered 14 boats for its Coast Guard Command.
Ares Shipyard is a Turkish shipyard established in Antalya, southern Turkey in 2006. It builds fast patrol boats for the defence and law enforcement missions. This Shipyard Made World Class 'Ares-150 Hercules' OPV. Whice was awarded World's best Offshore patrol Ship By An International Maritime Organisation In 2018
Yonca Shipyard is a Turkish shipyard established in Istanbul, Turkey in 1986. It builds fast patrol boats for the defence and law enforcement missions.
USCGC Terrapin (WPB-87366) is a United States Coast Guard ship of the Marine Protector class. She is assigned to Coast Guard District 13 and is home-ported at Bellingham, Washington. Her main areas of responsibility are the San Juan Islands, the Strait of Juan de Fuca, and Puget Sound. Her missions include search and rescue, law enforcement, and homeland security.
Qatar