The importance of K3 in the tugboat bunkering process is not only limited to safety aspects, but also has a direct impact on ship readiness. Implementing good K3 ensures that bunkering is carried out in accordance with existing procedures. In addition, implementing good K3 will support the operations of ships that have been bunkered so that the ship can continue to operate effectively in supporting various maritime transportation needs. The research method used is the HIRADC (Hazard Identification Risk Assessment Determining Control) method. HIRADC is a method of risk management. For data collection techniques in this research, field observations, interviews and company data were used. In this data analysis and discussion, an analysis of the data processing that has been carried out will be carried out, namely identifying potential risk values ??and considering the risk ranking to determine priorities and methods of control. After the data analysis and discussion, the next step is to draw conclusions from the data analysis that has been carried out. In the process of filling a ship with fuel (bunker), various dangers or risks can arise throughout the stages of the activity. Hazard identification involves recognizing and documenting the various potential elements that could cause an accident or health problem. For example, slipping, being pinched, being hit by a fuel pump hose during the bunkering process are also aspects that need to be identified as dangers. The work activity identified in this research is the activity of filling the ship with fuel (bunker), then carrying out a risk assessment of the work activity, then determining the necessary hazard and risk controls with the aim of preventing accidents. Data processing will be carried out using the HIRADC method. This step will later become input and suggestions that can be implemented at PT Pelindo Marine Service as a reference for determining steps to deal with work accidents that occur. The importance of identifying hazards in ship bunkering activities is to develop effective prevention strategies and ensure that appropriate safety measures are taken. For example, if hazards related to slips and falls are identified, measures such as special training for operators, use of personal protective equipment (PPE), and strict implementation of standard operating procedures (SOPs) can be impl

The importance of K3 aspects in docking activities not only includes individual safety, but also has a direct impact on productivity and operational continuity. Accidents or incidents that occur during the docking process can not only threaten the lives and health of workers, but can also cause detrimental environmental impacts and hinder the smooth running of the supply chain. The HIRARC method allows identifying various potential hazards that may be associated with an activity or work environment. This approach involves data collection, situational analysis, and determining appropriate mitigation measures. From the results of the identification carried out during ship docking activities at PT. Pelindo Marine Service has 14 activities that have potential danger. With 4 activities that have very low risk, namely maintenance and repair activities in the engine room, ship maintenance in closed rooms, maintenance and repairs in the electrical room, and manual lifting of heavy materials. Then there are 5 activities with low risk, including welding process activities in open spaces, carrying out repair work at height, operating cranes, cleaning ship rooms, and plate cutting (LPG gas cutting) and material grinding processes. 3 activities with medium/medium risk, namely working around waters, working/standing around ships, and stuffing/stripping activities. And there is 1 activity with high risk, namely the ship maintenance process using the welding process in a closed space and 1 activity with very high risk, namely the activity of filling gas cylinders (for cutting and welding equipment). The risks faced include slipping, falling, scratches, shortness of breath, weakness, eye irritation, injuries, minor injuries, serious injuries, sprains, burns, fractures, electrocution and others. And the efforts made to control the risks above include using Personal Protective Equipment with discipline, working according to SOPs, installing K3 signs, providing fire extinguishers, regular inspections and implementing a good ventilation system. Based on the results of risk identification in ship docking activities at PT. Pelindo Marine Services. The importance of effective and continuous implementation of K3 in ship docking activities, in order to maintain the safety, health and welfare of workers and minimize negative impacts on company operations