No abstract

⎯The utilization of the Crushing and Barge Loading Conveyor (BLC) systems is important in coal processing. A crushing system is required as a tool for the process of crushing coal into smaller sizes and then transferring it to the stockpile. While a BLC system is needed to transport coal from the stockpile to the barge. In general, the control and supervision systems for crushing and BLC systems are carried out separately by two operators. However, the distance between two operators causes a time lag information. In this research, we create a Supervisory Control and Data Acquisition (SCADA) system with the type of Multiple Programmable Logic Controller (PLC) on the Crushing and BLC systems using Profinet communication integrated by two PLCs with one Human Machine Interface (HMI) and WinCC. The system is equipped with real-time data, automatic control, and online surveillance with smartphones via the S7APP application. The error resulting from the reading of each component by the HMI and smartphone reaches 0%, while for automatic control, the system works very well, having a success rate of 100%.

Risks at sea can occur in any form and anywhere, for example ships sinking due to collisions, bad weather at sea, cargo decaying, damaged, lost or stolen, or other events that cause trading activities carried by ships to run smoothly and result in losses / lost profits for all parties. To protect the parties in trading activities by sea from a variety of possible events that can be detrimental / result in loss of profits, there needs to be a mechanism or means to divert the risk of the parties' losses from damage / loss of goods or physical defects / loss of life resulting from operations merchant ships at sea. Means of transferring the risk through insurance. This research is a qualitative descriptive study. The research approach used in this paper is the statute approach. The statute approach is carried out by examining all laws and regulations relating to the legal issues being addressed. The research conducted is aimed more at the approach to laws and regulations associated with the problem of Responsibility of the Marine Hull and Macinery Company of Insured Claims. Data Analysis Techniques Data analysis techniques used for this study are deductive analysis methods, namely the method of data analysis that began from the general postulates of certain postulates and paradigms as a base for starting conclusions. Liability of the guarantor for claims in Marine Hull and Machinery insurance is to provide protection for the rights of the insured that has been promised at the time of insurance closure that has been made with a deed that is an insurance policy or in other words the guarantor is responsible for providing compensation to him due to an expected loss, damage or loss of profit, which may be he will suffer because of an unspecified event based on the policy agreed upon as long as the policy is made meeting the basic conditions of the agreement and fulfilling the principles of the insurance agreement.

Transportation by sea must be based on consideration, both in economic terms and in terms of security or safety. Ships are able to transport goods in relatively large quantities compared to using transportation by land or air, especially if the goods have the property not easily damaged or rotten. The importance of protection for assets or wealth, both personal and corporate property, encourages many people or companies to look at the insurance industry as a way to anticipate losses suffered by the community and entrepreneurs. The development of existing problems and emerging now, so many insurance companies that offer a variety of different types of profit products, the benefits derived from insurance products lead to different risk coverage. The process of settling insurance claims for the transport of goods at sea by PT. Asuransi Jasa Indonesia, namely: the insured claims report, claim research, initial loss report, preliminary survey, preliminary analysis, temporary loss report, independent surveyor / loss adjuster / average adjuster, claim support documents, claim submission to headquarters, claim decision, report claim settlement, claim recovery. The form of responsibility given by PT. Asuransi Jasa Indonesia in settling insurance claims for the carriage of goods at sea is to provide compensation to the insured in accordance with the agreement that has been reached between the insured and the guarantor, namely PT. Insurance Services Indonesia. The conditions of coverage used by PT. Asuransi Jasa Indonesia for the settlement of sea freight insurance claims using Lloyd's standard conditions, the Institute Cargo Clauses. Lloyd's standard conditions, namely: Full Cover or Institute Cargo Clauses A (ICC. A 1/1/82), Restriced Full Cover or Institute Cargo Clauses B (ICC. B 1/1 82), Stranding Cover or Institute Cargo Clauses C (ICC. A ICC C 1/1/82). Generally from the three Lloyd's standard conditions above, PT. Asuransi Jasa Indonesia uses or uses the Full Coverage condition or Institute Cargo Clauses A (ICC. A 1/1/82)