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 Japan Coast Guard is the coast guard responsible for the protection of the coastline of Japan under the oversight of the Ministry of Land, Infrastructure, Transport and Tourism. It consists of about 13,700 personnel. The Japan Coast Guard was founded in 1948 as the Maritime Safety Agency and received its current English name in 2000.
Shikishima was the lead ship of her class of two pre-dreadnought battleships built for the Imperial Japanese Navy by British shipyards in the late 1890s. During the Russo-Japanese War of 1904–1905, the ship fought in the Battles of Port Arthur, the Yellow Sea and Tsushima and was lightly damaged in the latter action, although shells prematurely exploded in her main guns in the latter two engagements. Shikishima remained in home waters during World War I. She was reclassified as a coastal defence ship in 1921 and served as a training ship for the rest of her career. The ship was disarmed and hulked in 1923 and finally broken up for scrap in 1948.
Two ships of the Imperial Japanese Navy have been named Akitsushima, the ancient name for Japan:
The Shikishima class was a two-ship class of pre-dreadnought battleships built for the Imperial Japanese Navy in the late 1890s. As Japan lacked the industrial capacity to build such warships herself, they were designed and built in the UK. The ships participated in the Russo-Japanese War of 1904–1905, including the Battle of Port Arthur on the second day of the war. Hatsuse sank after striking two mines off Port Arthur in May 1904. Shikishima fought in the Battles of the Yellow Sea and Tsushima and was lightly damaged in the latter action, although shells prematurely exploded in the barrels of her main guns in each battle. The ship was reclassified as a coast defence ship in 1921 and served as a training ship for the rest of her career. She was disarmed and hulked in 1923 and finally broken up for scrap in 1948.
The Shikishima-class patrol vessel is a class of PLH type patrol vessels of the Japan Coast Guard. In the official classification, Shikishima and Akitsushima are treated as the only ships in their classes, respectively; and Reimei is treated as the lead ship of her class. The Shikishima class was once the world's largest coast guard vessel until it was surpassed by the Chinese Zhaotou-class patrol cutter in 2015.
BRP Malabrigo (MRRV-4402) is the second ship of the Parola-class patrol vessels of the Philippine Coast Guard.
The Ojika-class patrol vessel is a class of PL type patrol vessels of the Japan Coast Guard.
The Tsugaru-class patrol vessel is a class of PLH type patrol vessels of the Japan Coast Guard.
Mizuho (PLH-21) is the lead ship of Mizuho-class patrol vessel of Japanese Coast Guard. She was renamed as Fusō in 2019.
The Zhaotou class is a NATO reporting name of the ship class of patrol vessels of the China Coast Guard. It is the largest armed coast guard cutter in the world, surpassing the previous record holder, the Japanese Shikishima class.
OPS-14 is a two-dimensional radar manufactured by Mitsubishi Electric. It is mainly mounted on the Maritime Self-Defense Force's self-defense ship as an anti-aircraft search radar. Variations include OPS-14B and OPS-14C.
The Mine Warfare Force belonged to the minesweeping force for the self-defense fleet of the Maritime Self-Defense Forces. Its main task is to lay naval mines in the event of an emergency, and it also helps to dispose of mines installed during World War II.
The Atada class is a class of coastal minesweepers of the Japan Maritime Self-Defense Force.
Big Joys, Small Sorrows is a 1986 Japanese film directed by Keisuke Kinoshita, revisiting his melancholic earlier work, Times of Joy and Sorrow (1957), of a lighthouse keeper and the transient lifestyle he and his family endure. Shot at 10 different lighthouses, four temples, and various scenic locations, spanning the length of Japan from Kyushu to Hokkaido, the film serves a secondary purpose as an insightful time capsule travelogue of early 1980s Japan. It is Kinoshita's 48th and last film.
The Teresa Magbanua-class patrol vessels is class of patrol vessel built for the Philippine Coast Guard (PCG). The class is based on the Japan Coast Guard's Kunigami-class design.
The Safety Security Force, also known as the Coastal Security Force, was an organization under the jurisdiction of the National Safety Agency, and existed from 1 August 1952 to 30 June 1954 in Japan. It was a maritime security agency established for the purpose of territorial waters security. It was the successor to the Maritime Safety Agency and the predecessor of the Maritime Self-Defense Force.
Teragaki Izō was a Vice Admiral of the Imperial Japanese Navy. During the Russo-Japanese War, he commanded the Japanese battleship Shikishima during the Battle of Tsushima as a Commander.
Tadamichi Kamaya, also known as Kamaya Chūdō was a Japanese Vice Admiral and Banker of the First Sino-Japanese War and the Russo-Japanese War. He was known for commanding the Sado Maru during the Battle of Tsushima and was the chairman of the Asahi Shinkin Bank in his later years.
