Diesel engines are widely used in ships due to their reliability, efficiency, and ability to operate on various fuel types.

Marine boilers are designed to generate steam, which is used to power steam turbines or provide heat for various shipboard systems.

Controllable-pitch propellers allow for adjustment of blade pitch during operation, optimizing propulsion efficiency and maneuverability.

Marine gearboxes are used to reduce the high speed of the engine to a lower speed suitable for driving the propeller.

Steel is widely used for ship hulls due to its high strength-to-weight ratio, durability, and resistance to corrosion and wear.

Marine rudders are used to control the direction of a ship by directing the flow of water around the hull.

Routine maintenance involves regular inspections, adjustments, and servicing to prevent breakdowns and ensure optimal performance of marine equipment.

Marine engineers oversee repair work, ensure compliance with safety regulations, and coordinate with various departments to ensure efficient maintenance and repair operations.

Antifouling paint is applied to ship hulls to prevent the growth of marine organisms, reducing drag and improving fuel efficiency.

Marine dry docks are used to lift ships out of the water for inspection, repair, and maintenance.

Electric motors powered by renewable energy sources offer low emissions and high efficiency, making them an environmentally friendly propulsion option.

Marine shafts transmit power from the engine or gearbox to the propeller, enabling the propulsion of the ship.

Diesel generators are commonly used on ships to provide electrical power for various onboard systems.

Marine bilge pumps are used to remove bilge water (accumulated water in the lowest part of the ship) and prevent flooding.

Gate valves are widely used in marine systems to isolate or regulate the flow of fluids.