Stern Tube Seal Renewal Procedure in Dry Dock Preparation Phase System Familiarization Check maker’s instruction manual for key points, draining procedures, and service records Review previous records (dry dock reports, seal renewal records, wear down reports) Verify and update TALISHAFT MONITORING records Prepare dry dock specification and maintenance plan for office approval Equipment and Supplies […]
Enclosed Space Definition and Entry Procedure Definition of Enclosed Spaces Enclosed spaces are areas with limited openings for entry and exit, inadequate ventilation, and not designed for continuous worker occupancy. The atmosphere in these spaces may be oxygen-deficient or oxygen-enriched, and/or contain flammable and/or toxic gases or vapours, presenting a risk to life[1]. Common Enclosed […]
Viscosity Regulator System Differential Pressure (DP) Cell Contains glycerin, which is heavier than oil Oil pressure on top of glycerin transmits to a diaphragm Pressure difference is sensed electrically and generates a signal This signal is fed to a cascade controller as Process Value (PV) Cascade Controller Receives PV from the DP cell Uses a […]
Infant Formula and Feeding Guide for 10-Month-Olds Risks of Concentrated Formula Preparing infant formula more concentrated than recommended can lead to severe health complications for babies, including: Hypernatremic dehydration (water-sodium imbalance) Seizures and neurological problems Nutritional imbalances affecting growth and development Increased kidney stress Digestive issues like constipation or vomiting Important: Always follow the exact […]
No. Hazard Consequences Existing Controls / Safeguards Existing Risk Final Risk Person in Charge Name Date Reference to Procedure Precautions to Take Likelihood/ Consequence Residual Risk Likelihood/ Consequence Residual Risk Ensuring Control Measure in Place 1 Electrical sys. not isolated Elec. shock injury to personnel Damage to machinery COSWP 19.14, IEE & 4 STCW-95 Put […]
Broken Roller Bearing in AE A broken roller bearing in an AE (Air Eliminator) fuel pump can lead to various issues. Here are some common causes and recommended actions: Causes Lack of Lubrication: Insufficient lubrication can lead to excessive friction, causing the bearing to overheat and eventually break. Contamination: Dirt, debris, or other contaminants in […]
Blackout on a Ship in a High Traffic Area like Singapore In a high-traffic area like Singapore, a blackout on a ship is a critical situation that demands immediate and precise actions to ensure safety. Here are the detailed steps to take: Raise Alarm and Notify Authorities: Immediately sound the general alarm to alert all […]
Emergency Generator Auto Starting System The circuit diagram is an Emergency Generator Auto Starting System. Here’s a breakdown of its components and functionality: Main Components 3 Phase Transformers: These are used to step down or step up voltages as needed. The diagram shows connections for both 440V and 220V systems. Emergency Generator (EG): This is […]
Maintaining Vessel Maneuverability as a Chief Engineer As a Chief Engineer onboard a ship, maintaining vessel maneuverability is crucial for safe and efficient operations. Here are key practices to ensure optimal maneuverability: Regular Maintenance Conduct routine inspections and maintenance on critical systems: Propulsion system: Regularly service the main engine, gearbox, and propeller Steering gear: Perform […]
Seawater Splashing on Marine Motors: A Critical Issue On ocean-going vessels, seawater splashing on motors presents a significant threat to the longevity and performance of marine electrical systems. This constant exposure to saltwater requires careful consideration and preventive measures. Effects of Seawater Exposure Accelerated Corrosion: Saltwater rapidly accelerates corrosion in metal components, leading to premature […]