Air is made of molecules, which are loosely packed under atmospheric pressure. When this air is put in an enclosed space and force is applied on it, its volume decreases and

Rescue boats are small boats carried on board ships for use in emergencies such as in rescue operations of survivors. They are designed to be launched quickly into the water, and

What is a gasket? A gasket is a mechanical seal, which fills the space between two mating surfaces, generally to prevent leakage by filling in the irregularities between “less than perfect”

Bilges are the lowest part of the ship, The water which collects here is called bilge water, Which includes any wastewater that is generated on board the vessel. Where does Bilge

What is pressure? Pressure is the force exerted per unit area on a surface. It is typically expressed in units such as pascals (Pa), pounds per square inch (psi), or atmospheres

The hypermist system is a fire suppression system that is commonly used on board ships. It is designed to quickly extinguish any fires that may occur on the vessel, thereby preventing

What is the meaning of discharge from a vessel? Discharge means anything released from the vessel, however, caused, and includes any escape, disposal, human error, spilling, leaking, pumping, emitting, or emptying

What is a thread seal? It is a polytetrafluoroethylene (PTFE) film tape. Thread seal is a term used to describe the process of sealing threads on pipes, fittings, and valves to

What is molykote? Molykote is an anti-seize compound used to lubricate and prevent the seizure of machine parts during repair or reassembly. Main Ingredient – Molybdenum Disulfide. What makes Molybdenum Disulfide

Manometer is a pressure measuring device using liquid columns in vertical tubes. It is used to measure the fluid pressure w.r.t an outside source which is considered to be earth’s atmosphere.

By knowing the load characteristics of a pump we can easily understand the working of the pump. 1. Gear pump load characteristics with example: Gear pump is used for transferring heavy

In ships, the Pump Automatic Changeover system is used to ensure that essential services such as fire-fighting pumps, bilge, ballast, and fuel oil pumps continue to operate even if one pump

An incinerator is a device used on board a ship to burn various types of waste, including sludge, paper, wood, soot, oily rags, and plastic (incinerator is specifically designed to burn

When it comes to maritime safety, the prevention and swift response to fire incidents are paramount. Ships, with their complex machinery and potentially hazardous cargo, are particularly vulnerable to fires that

Following are the procedures to start the Fixed Fire Fighting or CO2 system: 2. Take off the key and open the Master Control Cabinet which has a relay fitted and as

Fire alarm are essential on ships because of the unique nature of the maritime environment. Ships are enclosed spaces where large amounts of flammable materials are stored, such as fuel, oil,