Formal Safety Assessment of Coral Reef Damage Area caused by Grounding Vessels in Karimunjawa National Park

Arifah, Ersa Berliana Zanuba (2023) Formal Safety Assessment of Coral Reef Damage Area caused by Grounding Vessels in Karimunjawa National Park. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Perairan Karimunjawa merupakan sebuah wilayah yang memiliki banyak destinasi wisata, dan salah satu aktivitas favorit wisatawan adalah menyelam atau snorkeling. Hal ini dapat dikategorikan sebagai ancaman mengingat kemungkinan tercemarnya terumbu karang oleh para wisatawan dan transportasi laut yang mengangkut wisatawan. Karimunjawa pada tahun 1999 ditetapkan sebagai Taman Nasional, namun hal tersebut tidak menghalangi masuknya kapal-kapal lain yang dilarang memasuki area Taman Nasional Karimunjawa. Dalam melakukan penelitian ini, metode Formal Safety Assessment (FSA) digunakan untuk mengurangi risiko terhadap terumbu karang. Berdasarkan data historis, terdapat 14 kasus kapal kandas di Karimunjawa dari tahun 2017 hingga 2023. Hasil dari penelitian ini menunjukkan bahwa berdasarkan perhitungan yang dilakukan oleh IWRAP Mk2, frekuensi kapal kandas di Karimunjawa adalah 3.736 kejadian/tahun. Upaya mitigasi menunjukkan bahwa fitur AIS dan Radar sebaiknya diterapkan pada VTS Karimunjawa agar pendataan kapal yang masuk dapat terekam secara otomatis dan tidak ada lagi kapal yang tidak terekam karena tidak melakukan wajib lapor. Peta zonasi Karimunjawa menunjukkan bahwa jalur pelayaran saat ini banyak melewati kawasan terumbu karang dan jarak jalur pelayaran dengan kawasan zonasi disamping juga cenderung terlalu dekat. Rute pelayaran yang diusulkan juga diperoleh sebagai rekomendasi karena berdasarkan data WIndrose, rute tersebut memiliki kemungkinan yang lebih kecil mengalami drifting grounding dibandingkan jalur pelayaran saat ini. Berdasarkan perhitungan frekuensi karam oleh IWRAP Mk2 setelah AIS, Radar, dan rute pelayaran baru diterapkan sebagai RCO terpilih, diperoleh penurunan frekuensi dari 3.736 kejadian/tahun menjadi 0.961 kejadian/tahun.
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Karimunjawa water is a region that has many tourist destinations, and one of the most tourists favorites activities is diving. This is can be categorized as a threat considering the possibilities contaminations of coral reefs by tourists and the sea transportation that transports them. Karimunjawa In 1999 were designated as a National Park. However, this does not prevent other unrelated ships, especially barges, from entering Karimunjawa waters and causing damage to coral reefs due to the ship run aground. In conducting this research, the Formal Safety Assessment (FSA) method was used to reduce the risk of the coral reef. Based on the historical data shows that from 2017 until 2023 there are already 14 case of Vessel grounding in Karimunjawa. The results of this study shows that based on the calculation conducted by IWRAP Mk2 shows that the frequency of grounding in Karimunjawa is 3.736 incidents/year. The Mitigation is indicate that AIS and Radar feature should be applied to the Karimunjawa VTS so that the data collection of incoming ships could be recorded automatically and no more ships would not be recorded because they did not make mandatory reports. Karimunjawa zoning map shows that the current shipping route passes through many coral reef areas and the distance between the shipping route and the zoning area beside also tends to be too close. Proposed shipping route also obtained as a recommendation because according to windrose data it has less possibility of experiencing drifting grounding than the current shipping route. Based on the calculation of Grounding frequency by IWRAP Mk2 after AIS, Radar, and New shipping route implemented as the selected RCO, it is obtained that the frequency decreased from 3.736 incidents/year to 0.961 incidents/year.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Formal Safety Assessment, Ship Grounding, AIS, Vessel Traffic Services, Karimunjawa.
Subjects:	T Technology > T Technology (General) > T57.5 Data Processing T Technology > T Technology (General) > T57.62 Simulation V Naval Science > VK > VK200 Merchant marine--Safety measures V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering > VM293 Shipping--Indonesia--Safety measures V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering > VM464 Towboats. Tugboats
Divisions:	Faculty of Marine Technology (MARTECH) > Marine Engineering > 36202-(S1) Undergraduate Thesis
Depositing User:	Ersa Berliana Zanuba Arifah
Date Deposited:	14 Nov 2023 06:54
Last Modified:	14 Nov 2023 06:55
URI:	http://repository.its.ac.id/id/eprint/101810

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