1: What is Rudder? A rudder is a basic controller to steer ships, boats, submarines, hovercraft, airships, and other vehicles. Rudders move through fluid mediums, such as air or water. On
STSDSD Exit Exam stands for Security Training for Seafarers with Designated Security Duties. The STSDSD course trains students to recognize potential risks a ship can encounter and how to maintain the
Overview In this blog, we’ll learn about various aspects of t Azimuth Stern Drive What is Azimuth Stern Drive? An Azimuth Stern Drive (ASD) helps ships move and turn better than
What is Water Transport Water transportation is the movement of goods and people from one place to another over water bodies such as rivers, lakes, seas, and oceans. In the past,
Citadel Anti-Piracy Method on Cargo Ships Piracy remains a big problem for ships, especially in areas like the Gulf of Aden, the South China Sea, and the West African coast. To
What are Cargo Ships? Cargo ships are large ships that carry cargo across oceans. They’re built to handle different kinds of cargo such as containers loose materials, or liquids. We group
In life, it is important to know yourself and know what you are dealing with before you go for a fight. A Merchant Vessel may carry a variety of Dangerous goods
1:- Enclosed Space on Ship The interior of a ship is a network of enclosed spaces that includes spaces like double bottoms, cargo tanks, pump rooms, compressor rooms, fuel tanks, ballast tanks,
1:- Overview Steering gear system is essential equipment on ships, and it is responsible for controlling the rudder of ship to change the vessel’s direction during navigation. The steering gear system
1:- Overview of Exhaust Gas Boiler Exhaust Gas Boilers (EGB) and Waste Heat Recovery Systems (WHRS) are essential for improving energy efficiency by utilizing the heat from engine exhaust gases and
Hatch covers are critical ship components that guarantee security and safety, respectively, for cargo and the vessel. In this case, the structures shield the holds of a ship from the marine
Managing Maritime Traffic and guiding vessels to reach their destinations are the primary goals of maritime authorities all around the world. Safe Navigation in unpredictable waters needs a dependable and robust
1:- Ship Propulsion System Overview The ship propulsion system is an essential component of machine that provides ships with the power they need to go across the seas. Ship propulsion systems
1:- PID Controller System 2:- PID Controller Working PID controllers operate by adjusting their output based on three elements: Proportional, Integral, and Derivative. These components work together to keep the output
1:- Single Point Mooring Introduction It’s no wonder how big ships can get! Tankers, especially have gotten massive these days with the largest tankers reaching up to 400 meters in length
1:- Sensors Used Onboard In the expansive world of maritime operations, sensors play a pivotal role in ensuring a vessel’s performance, navigation, safety, and regulatory compliance. Sensors used on ships are
A multistage air compressor is a type of air compressor that uses multiple stages of compression to achieve high pressures. Each compression stage consists of a set of cylinders, with each
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
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