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HYDROSTATIC CURVE
Hydrostatic curve is a curve be draft and the various items namely TPC, MCT 1cm, DISPLACEMENT ,LCF ,LCB ETC. Use of Hydrostatic curve:- After the end draft has been taken […]
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STATICAL STABILITY CURVE
THIS CURVE OF STATICAL STABILITY FOR A SHIP IN PARTICULAR CONDITION OF LOADING IS OBTAINED BY PLOTTING THE RIGHTING LEVERS AGAINST ANGLE OF HEEL. THE ABOVE CURVE IS FOR POSITIVE […]
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CROSS CURVE OF STABILITY PART#2
KN CROSS CURVES OF STABILITY:- THESE CURVE ARE SAME AS GZ CURVE WITH ONLY A DIFFERENCE THAT IT IS PLOTTED FOR AN ASSUMED KG= 0 MTRS. KN BEING THE RIGHTING […]
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CROSS CURVE OF STABILITY PART#1
GZ CROSS CURVE OF STABILITY :- THESE ARE A SET OF CURVES FROM WHICH THE RIGHTING LEVER ABOUT AN ASSUMED CENTRE OF GRAVITY FOR AN ANGLE OF HEEL AT ANY […]
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CONTROL OF SOX
SOX CONTROL CAN BE DONE BY 2 METHODS :- BY REDUCTION IN SULPHUR CONTENT IN HFO DURING REFINING STAGE. EXHAUST GAS SCRUBBING :- THIS METHOD CLAIMS THAT SOX REMOVAL EFFICIENCY […]
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NOX CONTROL METHODS
A) HUMIDIFICATION OF SCAVENGE AIR:- LOW EMISSION OF NOX IN COMBUSTION PROCESS CAN BE ACHIEVED BY HUMIDIFYING SCAVENGE AIR AND THEREBY REDUCING THE PEAK COMBUSTION TEMPERATURE. DEVELOPED BY WARTSILA IN […]
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S3- SMART SULPHUR SWITCH
It is an automatic system to control the sulphur content by blending and adjusting the 2 types of fuel present onboard to control the sulphur content of the fuel according […]
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Air Reservoir Survey
Air bottle being a pressure vessel is one of the most crucial item for survey. But before the survey is carried out following procedure is carried out:- First the work […]
