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Evaluasi Penerapan Pemasangan Automatic Identification System (AIS) Pada Kapal Penyeberangan Yang Beroperasi Di Pelabuhan Paciran Apriani, Dahlia Dewi; Sidharta, Driaskoro Budi; Amrillah, M.Fahmi; Susanto, Novi Tri; Sulistyono, Noor; Audina, Mia
IWJ : Inland Waterways Journal Vol. 6 No. 1 (2024): Inland Waterways Journal (IWJ:April)
Publisher : Politeknik Transportasi Sungai, Danau dan Penyeberangan Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54249/iwj.v6i1.207

Abstract

Pelabuhan Paciran merupakan pelabuhan yang berlokasi di Tunggul, Kec. Paciran, Kabupaten Lamongan, Jawa Timur. Agar keamanan dan keselamatan pelayaran dapat terjamin maka perlu adanya Automatic Identification System (AIS) yang aktif selama kapal beroperasi. Penelitian ini dilakukan dengan tujuan untuk mengetahui kesesuaian pemasangan klas AIS pada kapal yang beroperasi dan mengetahui kelengkapan informasi statik maupun dinamik yang dikirimkan operator kapal melalui AIS serta untuk mengetahui kepatuhan operator kapal dalam mengaktifkan AIS pada kapal yang beroperasi di Pelabuhan Paciran. Adapun hal yang akan di analisa pada penelitian ini yaitu pemasangan Klas AIS, Kelengkapan informasi statik maupun dinamik yang dikirimkan oleh operator kapal pada AIS dan ketertiban operator kapal dalam mengaktifkan AIS terutama pada saat kapal berlayar. Pada penelitian ini peneliti menggunakan metode Kondisi eksisting dan metode Observasi dengan melihat secara langsung permasalahan yang terjadi di lapangan. Berdasarkan hasil penelitian yang dilakukan dapat disimpulkan bahwa seluruh kapal yang beropreasi di Pelabuhan Paciran sudah memasang AIS klas A sesuai persyaratan Konvensi Safety Of Life At Sea ( SOLAS ). Namun ,masih terdapat kapal yang belum mengirimkan informasi secara lengkap baik data statis maupun dinamis.
Filter Size Analysis For Optimizing Cooling Temperature In Main Engine (Case Study In Training Vessel AE-028) Sulistyono, Noor
IWTJ : International Water Transport Journal Vol. 2 No. 1 (2020): International Water Transport Journal (IWTJ: April)
Publisher : Politeknik Transportasi Sungai Danau dan Penyeberangan Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54249/iwtj.v2i1.186

Abstract

The main engine is an aircraft that has a very important role on the vessel to support the operation of the vessel, so that the vessel can operate properly. To support the performance of the main engine, there are several systems in it and one of them is a fresh water cooling system. In principle, a fresh water cooling system is the surrender of heat generated by combustion of fuel in the cylinder, so that the engine temperature will be in accordance with what is desired in this study. The purpose of this research is to find out what causes the rise in temperature of the main engine. The study was conducted at Training Vessel AE-028 for 2 months, by taking data on problems that occur in the engine coolant on the main engine on the vessel. The variable is the filter on the old Sea Chest and compared with the new filter (modification). The increase in the temperature of the fresh water cooling of the Training Vessel AE-028 is influenced by the sea water discharge from the incoming sea chest that is less than optimal. With the use of a new sea chest (modified), the water flow has increased the average flow rate to 20% and the temperature of the freshwater cooler has decreased 4.6%. By modifying the sea chest filter, the temperature of the fresh water cooler has decreased by 3 ° C and the exhaust temperature at 2 ° C. The data analysis technique used in solving hypotheses is descriptive analysis. Descriptive analysis is to provide an overview of the data obtained.