What Is Reserve Buoyancy? ( Ships Stability )

Reserve buoyancy is a key concept of ships stability lessons. Without which you simply cannot understand practical operation of ship and its seaworthiness. The term reserve buoyancy refers to the volume of enclosed space or the part of ship above the waterline that can be made watertight. In short it is the watertight volume of […]

What Is Chain Locker On A Ship? | Basic Overview

A chain locker is a small compartment or space located under the windlass. This is a place forward of the collision bulkhead below the main deck storing or securing the anchor chain cables. The chain locker is connected to the windlass with a Spurling pipe. In case it is located aft of the collision bulkhead […]

What is Stiff and Tender Ship? Ships Stability Basics 101

The term stiff and tender ship is a key part of the vast topic i.e ships stability. A ship or boat floats in water when its downward acting weight is balanced by the upward buoyancy. In most cases this axis of flotation passes through the center of gravity and center of buoyancy cutting through a […]

What Is RACON Buoy (Radio Transponder Beacon)

The term RACON stands for RADAR + BEACON ( Radio Beacon ). An all-weather radar transponder that works on all frequency of the radar transmission. A racon or radar transponder beacon is a device used to identify position/landmarks in a maritime situation. They are generally used to mark areas prone to navigation hazards. In response […]

The Function of Top Bracing in Marine Engine – Complete Guide

What is the function of the top bracing? The longitudinal vibration from the piston movement is transmitted to the crosshead guides and then to the engine structure ( a very stiff location in the ship’s hull supporting engine weight ). Now to protect against the twisting forces it generates in the crosshead guides. Bracing or […]

How Lifeboat Work And Where Are They Used?

A lifeboat has always been an integral part of life-saving equipment on the ship. It’s considered as the last resort to safety challenges on board ships. Thus it is important to maintain the required number of lifeboats at all times. Lifeboats are basically a smaller boat designated for carrying out emergency abandonment of the ship. […]

Indicated Power Its Measurement & Calculation | Make It Simple

The indicated power of an I.C engine is the total power developed within the cylinder in one complete cycle neglecting any losses. It is the sum total of the brake power and the friction power of an engine. In short it is the maximum power available from the expanding gases developed by combustion of fuel […]

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