INTERNATIONAL POLAR CODE

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The international maritime organization (IMO) has accepted a mandatory Polar Code to provide for safe ship operation & environmental protection in the Polar Regions. If you are onboard a ship in the Arctic or Antarctic waters, then...

EXHAUST GAS EMISSIONS FROM MAN B&W ENGINES

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Smoke evaluation A conventional measure of the combustion quality, & the traditional way of qualifying the emission, is to measure or simply look at the smoke intensity. The exhaust gas plume, when it leaves the top of the...

IMO/ILO/UNECE CODE OF PRACTICE FOR PACKING OF CARGO TRANSPORT UNITS (CTU CODE)

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The 2014 IMO/ILO/UNECE Code of Practice for Packing of Cargo Transport Units (CTU Code), jointly developed by the International Maritime Organization (IMO), the International Labour Organization (ILO) and the United Nations Economic Commission...

TROUBLESHOOTINGS FOR AUXILIARY BOILER

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1.Auxiliary boiler feed water pump breaker faulty Causes: Breaker is tripping. It is not holding at ON position. Remedial Actions: Operate the system with the standby pump. Isolate the faulty breaker & change with new one. 2. Auxiliary boiler feed water pump...

CONTINGENCY PLAN FOR STEERING GEAR FAILURE

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General emergency alarm signal : Seven or more short blast followed by one long blast Emergency:- Immediate Action Required/Members of The Team STEERING GEAR FAILURE:- Revert to manual steering or else to emergency /alternative steering system.Exhibit NUC signals and broadcast security...

INCLINING EXPERIMENT

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This experiment is carried out on new ships and those that have had large structural alterations  made, to find out the new centre of gravity (kg) and metacentric height (gm)  and further to know...

RESERVE BUOYANCY

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Reserve buoyancy can be defined as the volume of the enclosed spaces above the waterline. It can be expressed as a volume or as a percentage of the total volume of the vessel. The volume...

Propeller curve

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The propeller with perfect pitch/diameter ratio will be the one whose propeller power curve and engine HP curve meets at maximum RPM. Therefore, a propeller curve is a very much significance for chief engineer Significance...

MEMBER STATE AUDIT SCHEME & IMPLEMENTATION SUPPORT

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IMO was formed to accept regulation & Governments are accountable for applying them. When a Government accepts an IMO Convention it agrees to make it part of its national law and to enforce all of the...

MOTOR & MEP ORAL QUESTIONS & ANSWERS PART-3

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Q Explain Reefer system on the ships. Main Components of the Refrigeration plants Any refrigeration system works with different components inline to each other in the series. The main components are: Compressor: Reciprocating single or two stage...

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