Gabriel Olayiwola (2nd Class Marine CoC)

Watchkeeping

• Ensured the safe operation and maintenance of the main engine, auxiliary engines, and other vital machinery. This included supervising the engine room operations and monitoring machinery parameters (e.g., engine temperatures, fuel consumption, pressures).
• Oversaw the operation, maintenance, and testing of cargo pumps used for loading, discharging, and circulating liquid cargo. The pumps were regularly inspected and well-maintained to avoid operational failures.
• Ensured the proper operation of cargo heating systems, which are essential to maintain cargo flow at the correct temperature.
• Ensured proper operation and maintenance of ballast systems, which are essential for maintaining ship stability, especially during loading and unloading operations.
• Ensured the fire-fighting systems (foam, CO2, and water systems), safety equipment, and emergency alarms are functional, as these are critical on a tanker.
• Worked closely with the cargo officers to manage the cargo transfer, ensuring that all machinery involved in loading and discharging is operational. This included monitoring cargo tanks, cargo lines, and ensuring pumps are functioning correctly.
• Supervised the maintenance of cargo tank systems, including the routine inspection and monitoring of pipelines, valves, and cargo pumps, to ensure their proper operation. Prevented contamination between different types of cargo by ensuring strict cleaning and purging procedures are followed.
• Monitored vapor recovery systems to ensure that no hazardous gases are released into the atmosphere, thus complying with environmental regulations like MARPOL Annex VI.
• Stood watch in the engine room during the specified shifts, monitor machinery operations, and ensure that the main engine and auxiliary systems function within specified parameters.
• Tasked with standing watch during cargo operations to ensure that all cargo-related systems are operating safely and efficiently.
• Monitored the oil-water separator (OWS) and bilge systems to ensure compliance with MARPOL regulations. etc

• Kept track of vital parameters like engine speed, temperatures, pressures, fuel levels, and lubricating oil levels. Reported any abnormalities to the Senior Engineer.
• Performed regular checks for leaks or unusual vibrations in machinery and report any issues to higher-ranked engineers.
• Stood watch in the engine room to monitor the performance of the main engine, auxiliary engines, and other machinery under the supervision of senior engineers.
• Carried out basic maintenance and upkeep of machinery such as pumps, compressors, cooling systems, and electrical systems. This included cleaning, lubricating, and checking components.
• Helped senior engineers in diagnosing and repairing machinery malfunctions, performing repairs where necessary, and ensured that all systems were running efficiently.
• Regularly cleaned equipment and perform checks to ensure that all mechanical systems were in working order. This involved tasks like changing filters, checking fuel and lubrication systems, or inspecting pumps and valves.
• Monitored the consumption of fuel and lubricants, and helped to maintain the fuel oil system by cleaning filters and checking for any contamination.
• Regularly checked fuel tanks and report oil levels, ensuring adequate supplies for the ship’s operations.
• Conducted routine checks for the quality of fuel being used, ensuring it meets the required standards for the engines and auxiliary equipment.

• I operated all the machinery of the fleet.
• I performed preventive maintenance according to procedures and guidelines.
• I repaired and maintained the engine room and all equipment on board.
• I ensured the proper operation of equipment on board.
• I dismantled, repaired, and reinstalled equipment related to the main diesel engines, auxiliary diesel engines, hydraulic valves, water pumps, and electrical systems on board the vessel.
• I read and understood vessel drawings (hull, piping diagrams, machinery and electrical diagrams).
• I participated and supported the activities of the Health, Safety and Environment Management System.
• 6 months