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Stability analysis of trawls type traditional fishing boat with modification of eco-friendly fishing-gear on the north coast of Central Java

机译:拖网传统渔船的稳定性分析与中爪哇北海岸环保渔具改造

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The prohibition of the use of fishing gear trawls in Indonesia's fishing territory requires fishermen to make replacements of fishing gear against their boats. The replacement of fishing gear on the boat affects the performance of the boat. This study was conducted to determine the extent to which the replacement can be applied to traditional fishing boat Trawls North Coast of Central Java. The study focused on the ring net and gill net as a catch tool. Based on the results of stability and seakeeping analysis, it can be concluded that the replacement of fishing gear is influenced by the loading factor of the used fishing gear equipment. The vessel with the replacement of the ring net and gill net has a stability below the value of stabilities owned by the traditional trawler of Juwana. For the results of motion analysis, the vessel has met the Tello criteria of acceptance of fish ship characteristics for vessels with full velocity and wave as high as 2m. The vessel has the highest rolling value of 3.31 deg, and slamming probability with the greatest value of 2.10% for speed 6 knots and 180 deg heading on head sea condition.
机译:禁止在印度尼西亚捕鱼领域的渔具拖网使用渔民需要捕捞渔具的渔具。更换船上的渔具会影响船的性能。进行了该研究,以确定更换的程度可以应用于传统渔船拖网中央爪哇北海岸。该研究专注于环网和鳃网作为抓取工具。基于稳定性和海人分析的结果,可以得出结论,捕捞齿轮的更换受到二手渔具设备的负载系数的影响。随着环网和鳃网更换的船舶具有低于传统拖网渔船所拥有的稳定性的稳定性。对于运动分析的结果,船舶已达到具有全速度和波峰的血管接受船舶特性的特色标准,高达2M。该容器具有3.31°的最高滚动值,最大的速度为2.10%,速度为6结和180°状态的头部状况。

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