本論文的目的為設計一小長寬比型遠洋鮪釣漁船，以因應競爭日益激烈的鮪魚漁業生產產業。本研究所設計新型漁船之船寬較現行本土型漁船大，因此造成了寬廣的船艙空間，其最主要的優點為大幅改善了船員的居住與工作環境；船長與噸位之配合設計更能有效的符合相關國際公約對漁船日益嚴苛的檢驗法規。

　　本論文完成了符合業者作業習慣的艙間配置圖；並提出船側投繩法之漁撈作業系統，並與本土傳統型漁船作有系統之比較。本系統不但提高了自動化與省力化程度，並可防止海鳥搶食魚餌，因此不僅提高上鉤率，並積極因應國際對保護海鳥之重視。

　　研究成果顯示所設計之小長寬比鮪釣漁船和傳統漁船比較下，其優點有：1.穩度高，漁船作業安全性提高；2.艙間大，船員活動空間大幅改善；3.作業空間大且位於室內，除避免風雨之影響外，並提高漁撈作業時之安全性；4.配置左舷側投自動化漁撈作業系統，使作業省時省力化5.符合漁船國際公約之趨勢。綜言之，本計畫之成果應值得推廣給業者，以提升業者之競爭力。

　The paper aims to design a new ship form for tuna fishery that increases the fishing automation and complies with the related current international regulations. The new form possesses a larger ship width, when compared with the traditional fishing vessels. At the same time, the form causes more spacious space than traditional fishing vessels. The main advantage appears to improve crew's living environment and working environment.

　A systematic comparison is made between the new ship form and the traditional ship form. The space distribution in the ship is also designed. This paper has finished the general arrangement of work habits of crew of our country, and this fishing boat adopts the system which throws ropes by the ship side. This system not only increases automation and saves manpower, but also prevents sea birds eating the baits. This design aims to increase the obtaining rate of fishing, and observe the common understanding of protecting sea birds.

　The main features of the new ship design include: 1. The stability is enhanced; 2. The space in the ship is markedly increased; 3. The indoor working area avoids the bad weather effects; 4. The ship installs the system which throws ropes by the ship side and saves working time and manpower; 5. The design of the ship length is shorter, in order to observe the trend of the international convention for the Safety of Life at Sea. According to the merits mentioned above, the new ship form is worthy of being adopted by the users.

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