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Analysis of Ship Motion Response to Hull Line Redesign of The Manado Prototyped Small Purse Seiner Dien, Heffry Veibert; Pamikiran, Revols Dolfi Christian; Manu, Lusia; Undap, Nani Ingrid Jacquline; Pangalila, Fransisco Philep Theodorus; Manoppo, Lefrand
Marine Fisheries : Journal of Marine Fisheries Technology and Management Vol. 17 No. 1 (2026): Marine Fisheries: Journal of Marine Fisheries Technology and Management
Publisher : Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/1skscw50

Abstract

Hull line determines the ship motions in adapting to the ocean conditions, and therefore, ships require a flexibly appropriate hull line to have a highly safe sailing trip.   This study aims to determine influence of small purse-seiner hull line redesign on the ship's motion, namely rolling, heaving, and pitching which can be observed as a Response Amplitude Operator (RAO) due to the sea conditions. The hull lines were redesigned by manipulating the ship's breadth (B) and depth (D) based on the Manado prototype, resulting in three new hull forms (ships B, C, D) and one prototype control (ship A). Data input and simulation used the Maxsurf Modeler Advanced and Maxsurf Motions Advanced applications to analyze motion responses at different wave angles (head sea 180°, bow quartering sea 135°, and beam sea 90°) under average load and service speed conditions. The findings demonstrated that each ship had a unique RAO for heave, roll, and pitch motion. In heave and pitch motion, ship D had a best RAO, but in roll motion, ship C had the best RAO. The rolling and pitching motions of all ships have met the minimum standard of the general operability limiting criteria for ships at all conditions, while the rolling motion at the wave coming of 90° was met at the slight and moderate conditions. Keywords:       Heaving motion, North Sulawesi-Indonesia, pitching motion, rolling motion, ship motion
Co-Authors A.A. Ketut Agung Cahyawan W Ade Pramana Febriansyah Akira W.R. Masengi Alfret Luasuanaung Alfret Luasunaung Alfret Luasunaung Alfret Luasunaung Arthur B. Samola Azani, Audia Azizah Bofmar Sasaleno Budiman, Jhonny Christian Yosua Worang Eldy Majore Emil Reppie Fanny Silooy Febriansyah, Ade Pramana Frangky E. Kaparang Frangky E. Kaparang Frangky E. Kaparang Frangky E. Kaparang Franky E Kaparang Fransisco P T Pangalila Fransisco P. T Pangalila Fransisco P. T. Pangalila Fransisco P.T. Pangalila Gerry Willardoe Kayadoe Gerry Willardoe Kayadoe, Gerry Willardoe Ginting, Jebry Yanta Haryadi Wijaya Hernita Paputungan Indri Manembu Ivor Lembondorong Labaro Ixchel F Mandagi Jessica saselah Johnny Budiman Johnny Budiman K. W.A. Masengi Kaparang, Frangky E Kawilarang W. A. Masengi Kawilarang W. A. Masengi Kawilarang W.A. Masengi Labaro, Ivor Lembondorong Lang, Abigail Emylia Febricristiani Lefrand Manoppo Lefrand Manoppo Lembo, Liliyana Levandri Alski Lumi Lusia Manu Manu, Lusia Mariana E. Kayadoe Mariana E. Kayadoe Mariana E. Kayadoe Mariana Elizabeth Kayadoe Mariana Elizabeth Kayadoe Masengi, K. W. A. Masengi, Kawilarag W. A Masengi, Kawilarang Warouw Alex Melisa Masengi, Melisa Modaso, Vivanda O. J. Modaso, Vivanda Octova Joulanda Pamikiran, Revols D. Ch. Pangalila, Fransisco Philep Theodorus Patrice N.I. Kalangi Rachim Sjah Agung Renato Waworoentoe Regina E. Tompunu, Regina E. Revi Reinaldi Bawingkung Rignolda Djamaluddin Rizald Max Rompas, Rizald Max Robert A. Bara Robertus Cyrillus Manengkey Salsabila Yunus Samola, Arthur B. Sitanggang, Effendi Pengihutan Siti Nafisah Matafi Siti Nafisah Matafi Sitorus, Hotma Stefany Sumilat, Deiske Adeleine Syamtiar Arfah Syamtiar Arfah Tessa Rakian, Tessa Thamin, Arman Tinambunan, Deviana Undap, Nani Ingrid Jacquline Vivanda O. J. Modaso Vivanda O.J. Modaso Wandasari Hamid Wandasari Hamid, Wandasari Watung, Franky Y. Wilhelmina Patty