Flat Top Barge 300 feet Using Portable Dynamic Positioning System

Abstract

Abstract portable dynamic positioning system has not commonly applied to the vessel, especially on barge. Besides for dynamic positioning function, the system can be used as vessel's main propulsion. By using this system, the vessel able to not using anchors because the functions can be performed by the Portable Dynamic System. This research designed the vessels with main dimensions LWL 90.1 meters, 25 meters wide, 5.5 meters high and 4.2 meters draft. To generate the vessel with a maximum speed of 8 knots, it takes four thruster supplied with power 225 kW each, so that the total generated power is 1100 kW. This study analyzes three conditions of the vessel stability, there are the condition of full payload, empty payload, and maximum payload. The first is full payload conditions resulting payload in the amount of 5650 ton with a draft on the LCF at 4,181 meters. The second is the large empty payload condition displacement is 2809 ton and water draft on the LCF at 1,591. And the last is maximum payload conditions, resulting payload in the amount of 7450 ton with a draft on the LCF at 4,994 meters.Keywords flat top barge 300feet, portable dynamic positioning system, thruster, ship stability

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