Saefulloh Misbahudin
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Desain Kapal Patroli dengan Lambung Catamaran Petestep Water Deflector Dalam Rangka Pengamanan laut Teritorial Indonesia Saefulloh Misbahudin; Adi Widianto; Arga Pratama; Citra Tri Tunggal Dewi; Muhammad Alfarizzi Salvikran
DEFENDONESIA Vol 6 No 1 (2022): April: Jurnal Defendonesia
Publisher : Lembaga Kajian Pertahanan Strategis

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (655.766 KB) | DOI: 10.54755/defendonesia.v6i1.113

Abstract

Penguasaan laut teritorial adalah bentuk dari kedaulatan Indonesia yang merupakan amanah Undang – Undang. Dalam Pertahanan, keamanan, penegakan hukum, dan keselamatan laut terutama di wilayah laut teritorial, kapal patroli memegang peranan penting sebagai komponen utama. Melalui penelitian ini penulis merancang KN. Gastiwasa yang merupakan Inshore High-Speed Fast Patrol Boat yang mengadopsi Asimetric Flat Inside Catamaran Hull dan Petestep Water Deflector. Adapun metode perencanaan desain menggunakan metode Parametric Design Approach dan didapatkan ukuran utama (Main dimension) : panjang perpendikular (LPP) 19,2 m, lebar total (B) 7,1 m, lebar demi hull (B1) 1,9 m, sarat (T) 1,0 m, tinggi (H) 3,0 m, dan kecepatan dinas 30 knot. KN. Gastiwasa menggunakan sistem dual fuel diesel-LPG. penggunaan LPG secara dual fuel mampu menggantikan konsumsi solar rata-rata 64,44%. Dengan perbandingan komposisi antara solar dengan LPG saat menggunakan dual fuel system yaitu 29,17% : 70,83%. Kapal dilengkapi senjata tipe remote weapon station (RWS) yaitu Kongsberg Sea Protector yang memiliki pemasangan sangat fleksibel untuk kapal patroli karena memiliki ukuran yang compact Kata Kunci : Laut Teritorial, Kapal Patroli, Catamaran Hull
FINDEV (FISH FINDER AND VISUAL IMAGING REMOTE UNDERWATER VEHICLE) INOVASI ROBOT BAWAH AIR UNTUK MELAKUKAN PENCITRAAN VISUAL DAN PENJEJAK IKAN Good Rindo; Samuel Samuel; Saefulloh Misbahudin; Tomi Ahmad Maulana; Mohamad Nur Aulia
JURNAL INTEGRASI Vol 12 No 1 (2020): Jurnal Integrasi - April 2020
Publisher : Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (747.923 KB) | DOI: 10.30871/ji.v12i1.1928

Abstract

Indonesia has natural resources, especially abundant fisheries resources, but in reality these fisheries resources are still unable to be mapped so that fishermen still find it difficult to find fishing grounds. The author makes a prototype of Findev (Fish Finder and Visual Imaging Remote Underwater Vehicle) which is an underwater vehicle capable of performing visual imaging and tracking fish. Findev applies ROV technology or Remotely Operated Vehicle and the principle of hydrostatic equilibrium. Findev has dimensions of total length of 535.5 mm, total width of 304.2, and height of 248 mm. Findev uses a framework made of nylon material which has a tensile strength of 700 - 850 kgf / cm2. Findev has a displacement of 12.1 with a density of 1,599 g / cm3. Capable of operating at a depth of 20 m with a hydrostatic pressure of 200.1 Mpa and a downward force of 118.58 N. With a 1100 GPH bilge pump motor and an average power of 56.72 Watt, Findev can last for 1 hour operating in water . The sonar system is supported by the VT-FF001 sonar ventrior which has a range of 325 feet