The present invention relates to a ship used as a fishing boat or for passenger transportation. The ship includes: a ship body (10) formed into a streamline shape at least forward, and having positive buoyancy in spite of overturning or breakage by having a lower specific gravity than water; a propeller (20) mounted on the rear side of the ship body (10), and generating thrust by receiving external power; and a steering house (30) built in an upper part of the ship body (10), and controlling propulsion and directions. The ship body (10) includes: a Styrofoam ship body block (11) formed in a set size and shape to form the vessel; and a synthetic resin protection cover (12) attached to the outer surface of the ship body block (11) to be finished and concealed from the outside. Therefore, since the ship body is formed of Styrofoam which has lower specific gravity than water, the ship does not sink due to regular positive buoyancy even when damaged and broken by running into rocks or being overturned, thus minimizing marine pollution and the loss of lives in spite of various marine accidents.

    낚시배, 고기잡이 또는 승객을 운송하는데 사용되는 선박에 관한 것으로, 적어도 전방을 향해 유선형 형상으로 형성되고, 유체보다 작은 비중으로 전복이나 파단에도 상시 양성부력을 가지는 선체(10); 상기 선체(10)의 후방에 장착되고, 외부동력을 공급받아 추력을 발생하는 추진기(20); 상기 선체(10)의 상부에 구축되고, 추진과 방향을 조작하는 조타실(30);을 포함하여 이루어지되, 상기 선체(10)는 선박을 이루는 설정 크기와 형상으로 발포 성형된 스티로폼 선체블록(11); 상기 선체블록(11)에 외면에 부착되어 외부로부터 은폐되게 마감하는 합성수지 보호커버(12);을 포함하여 이루어지는 것을 특징으로 한다. 따라서 본 발명은 선체가 물보다 가벼운 비중을 지닌 스티로폼으로 이루어짐으로써, 전복은 물론 좌초나 충돌에 의한 손상 및 파단이 되더라도 상시 양성부력에 의해 침몰되지 않아 각종 해양사고에도 해양오염과 인명피해를 최소화할 수 있는 효과가 있다.


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    Title :

    Manufacturing method of small ship and small ship hull with sinking prevention structure


    Additional title:

    침몰방지 구조를 가진 선박 및 선박용 선체의 제조방법


    Contributors:

    Publication date :

    2020-08-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



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