Fireboat - Shoboutei

Japanese: 消防艇 - しょうぼうてい
Fireboat - Shoboutei

A vessel belonging to local governments and the Japan Coast Guard in preparation for ship fires, coastal fires, water rescue, etc. With the number of accidents involving large tankers and ships increasing every year, fireboats are engaged in a wide range of firefighting activities, including not only firefighting but also oil spill prevention due to collisions, rescuing drowning victims, and draining flooded ships. Fireboats are characterized by their ability to use large amounts of water, and can use water pressure to drive water cannons and water cannons to powerfully spray water, as well as foam spraying, making them effective against fires at coastal petroleum complexes and ship fires. In preparation for oil spills caused by tankers, they are also equipped with oil fences (walls made of urethane or floats) to prevent the spread of spilled oil and neutralizing agents to treat spilled oil. Most are driven by the torque of the engine, but recently some have been driven by a pump and the water pressure of the drainage (turbojet system), and their speed is 5 to 30 knots. They are stationed in Tokyo, Chiba, Yokohama, Kobe, Osaka, etc.

[Tokyo Fire Department, Kazuhiro Kubota]

[Reference items] | Firefighting | Water firefighting
Fireboat
Water being sprayed from the two water cannons and the refracting water tower on the bridge ©Shogakukan ">

Fireboat


Source: Shogakukan Encyclopedia Nipponica About Encyclopedia Nipponica Information | Legend

Japanese:

船舶火災や沿岸の火災、水難救助などに備えて地方自治体および海上保安庁に所属している船舶。年々大型タンカーや船舶の各種事故が増加しており、火災だけでなく、衝突による油の流出防除、あるいは溺水(できすい)者の救助や浸水船の排水作業など、多方面にわたる消防活動にあたっている。消防艇の特徴は水を大量に使用できることで、水圧を利用して駆動する放水銃、放水砲により強力放水を行うほか、泡放射も行うことができ、沿岸の石油コンビナート施設等の火災や船舶火災に大きな力を発揮する。また、タンカーによる油流出事故に備え、流出油拡大防止用オイルフェンス(ウレタンや浮き袋状のものでつくる壁)や流出油を処理する中和剤も装備している。駆動はエンジンの回転力によるものが多いが、最近ではポンプを回し、排水の水圧を利用(ターボジェット方式)したものもあり、速力は5~30ノットである。東京、千葉、横浜、神戸、大阪などに配置されている。

[東京消防庁・窪田和弘]

[参照項目] | 消防 | 水上消防
消防艇
船橋上にある2基の放水銃と屈折式放水塔から放水するようす©Shogakukan">

消防艇


出典 小学館 日本大百科全書(ニッポニカ)日本大百科全書(ニッポニカ)について 情報 | 凡例

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