Abstract
The use of solar cell as the moving force for the ship's tour seems to be an important theme in action to create a sea transportation that is environmentally friendly as contribution of the Energy Efficiency Design Index (EEDI) for the decrease of pollutant levels. The electrical energy produced by solar cell is not as much energy from fuels so that the solar energy powered ship that can only be followed with a limited range and speed. This type of multi hull design like catamaran that has two symmetrical hull which is possible to have an more expansive main deck, small boat boundaries and good stability. The ship deck shape is going to contribute the extension of solar panels that can be used as a generator of power needed at the time of calculation of powering the ship. The analysis of the stability of the ship carried out numerically bu using references from the IMO regulations which require minimum value stability arm at certain angles. Load cases are definitely varied in 2 (two) conditions and compared in full and light load. The goal of this research is catamaran fishing vessel that have battery, solar panel, electric motor and all of supporting solar energy moving with speed 5 knots.
Highlights
By the topic of efficient energy uses, the world of shipbuilding is currently vying to conduct more studies on the ship design which is believed to have a small resistance compared with monohull [1]
International Maritime Organization (IMO) has published some of regulations on the limitation of air pollutants produced by a ship called the Energy Efficiency Design Index (EEDI)
That the Effective Horse Power (EHP) obtained from multiplication between resistance and ship speed is same as the Break Horse Power (BHP)
Summary
By the topic of efficient energy uses, the world of shipbuilding is currently vying to conduct more studies on the ship design which is believed to have a small resistance compared with monohull [1]. The use of a catamaran hull for tourist ships can increase speed by 30% of the speed of the single hull ships It certainly would have an effect on driving energy use [5]. The study of symmetrical and asymmetrical of catamaran vessel had been described that the magnitude of resistance does not significantly affect in the low speed ship. For the high speed ship, the effect of fluid interference along hulls does relatively affect the magnitude of total resistance. If it is reviewed in aspect of the ship draft, the symmetrical hull draft is smaller than the asymmetrical hull [8]
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