Desain Self-Righting Rescue Boat untuk BASARNAS

Putra, Adi; Hasanudin, Hasanudin

doi:10.12962/j23373539.v8i2.43135

Cited by 3 publications

(3 citation statements)

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“…Kondisi alam dan cuaca yang dinamis menjadi salah satu hambatan yang dialami oleh tim SAR (Search and Rescue) dalam melakukan operasi pendeteksian dan penyelamatan korban di daerah perairan Indonesia [4]. Sebagai pihak yang bertanggung jawab menyelenggarakan pencarian dan pertolongan pada kecelakaan kapal, BASARNAS memerlukan keterampilan dari crew maupun keandalan armada yang digunakan untuk operasi SAR (Search dnd Rescue) [5]. Selain itu dalam proses pencarian korban kecelakaan yang dilakukan masih menggunakan metode yang dianggap kuno yaitu dengan metode penyisiran sesuai dengan panduan pola penyelamatan dan metode penyelaman dalam zona tertentu.…”

Section: Pendahuluanunclassified

ARSHIP : Autonomous Search Ship Untuk Mencari Korban Kecelakaan Hilang di Perairan

Sutiyana,

Ikhsannul Arief,

Firgi Aditya

et al. 2024

komets

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Unmanned Surface Vehicle (USV) is an unmanned surface vessel that can operate automatically or manually that can be controlled by humans. Unmanned Surface Vehicle (USV) is equipped with an autonomous navigation system. In addition, ARSHIP's electrical power supply is supplied with batteries integrated with solar panels so that battery power can be charged directly through solar power. This type of ship is used for search and rescue operations in water areas such as seas, rivers and lakes and as a support tool for the SAR team to carry out the evacuation process. This ship will detect the presence of victims in the waters by monitoring using YOLO as a human object detection. Based on the results of human object detection underwater using the YOLO model that has been customized with an average detection of 0.7 out of 1. The simulation results show that the model is good enough to predict human objects in the water.

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Section: Pendahuluanunclassified

ARSHIP : Autonomous Search Ship Untuk Mencari Korban Kecelakaan Hilang di Perairan

Sutiyana,

Ikhsannul Arief,

Firgi Aditya

et al. 2024

komets

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“…According to previous research, the addition of the height of the superstructure on the ship influences the stability of the ship because there is also an increase in the volume of the superstructure, which will have an impact on increasing the volume of the part of the ship that is submerged in water when the vessel is tilted at a certain degree when water superstructure. This influence can be seen from the area of the stability arm curve (GZ curve), where the elevation of the superstructure affects the maximum GZ magnitude and the angle at which the maximum GZ [13]. The present study is based on previous works [1], i.e., a patrol boat with four variations using different deckhouse heights where there are heights of 2.01 m to a height of 2.31 m with a difference of 0.1 m each.…”

Section: Introductionmentioning

confidence: 99%

Analysis of deck house height and center of gravity in anti-capsize patrol boat

Taqi,

Trimulyono,

Mursid

et al. 2024

IOP Conf. Ser.: Earth Environ. Sci.

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The design of patrol boats, especially in Indonesian waters which have extreme sea conditions, requires fairly good stability capabilities and special self-righting capabilities. Designing a self-righting ship will be closely related to the ship stability because the center of gravity (G) is affected by the load and the height of the deckhouse of a ship, which has implications for the ship’s self-righting. Present study was carried out with experimental study for patrol boat design that has capability self-righting moment. The patroal boat has 4 deckhouse height variations with 2.01 m, 2.11 m, 2.21 m, and 2.31 m, respectively. There are 4 variations of the load conditions, i.e., the condition with 50% of the maximum amount of cargo, the condition 50% the passengers and cargo, full load condition without passengers, and the last one is the condition of the passenger baggage is only 50%. The results showed that a deckhouse with a height of 2.01 m has the worst GZ curve analysis, where in some conditions the results touch a negative number before heeling to 180°. The results showed by trial and error that the minimum deckhouse height is 2.07 m to have a self-righting moment in all conditions.

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“…Self-righting moment of the patrol vessel was carried out by Putra using a numerical approach. The results showed self-righting moments could be achieved by extending the breadth of the upper deck structure [6]. Previously, the self-righting moment study was done using a numerical method using Hydromax [7].…”

Section: Introductionmentioning

confidence: 99%

Experimental study of a ship with the self-righting moment in extreme condition

Trimulyono

Zakki

Fuadi

2022

IOP Conf. Ser.: Earth Environ. Sci.

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Patrol vessel is an essential part of offshore security archipelago countries such as Indonesia. The main feature of patrol vessel is operating in rough waves during operation. Ship stability is one of the challenging aspects of patrol vessel because, in extreme conditions, the ship can capsize due to losing a self-righting moment. The present paper carried out a study of a patrol vessel with a self-righting moment in extreme conditions. The condition is a ship with rolling up to above 180°. Thus, the ship can capsize because of losses of the self-righting moment in rough condition. An experimental study is carried out to model a ship with a rolling angle above 180°. The principal dimension of ships Lpp, B, H, T, are 13.0 m, 4.2 m, 2.19 m and 1.15 m, respectively. The study was carried out with a physical model of ship 1:27.4. The model is made using 3D printing to maintain the hull integrity. In the present paper, only the full load condition was tested in the experiment condition. It was showed the ship design was proven to have a self-righting moment in the rolling angle above 180°.

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Desain Self-Righting Rescue Boat untuk BASARNAS

Cited by 3 publications

References 0 publications

ARSHIP : Autonomous Search Ship Untuk Mencari Korban Kecelakaan Hilang di Perairan

ARSHIP : Autonomous Search Ship Untuk Mencari Korban Kecelakaan Hilang di Perairan

Analysis of deck house height and center of gravity in anti-capsize patrol boat

Experimental study of a ship with the self-righting moment in extreme condition

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