Safety Precautions while Doing Hot Work
Hot Work Accidents Accidents as a result of hot work can occur because of several reasons. One of the most common ones are when hot work...
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Marine Teacher
May 6, 20203 min read
Safety Procedure For Entering an Enclosed Space
Enclosed Space Accidents Enclosed space accidents are very common on board ships. Such accidents occur mainly when the ship’s crew enters...
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Marine Teacher
May 1, 20203 min read
The factors that affect the amount of squat
1. The ships speed over the water The squat varies approximately directly as the speed over the water in knots squared. Squat occurs even...
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Marine Teacher
May 1, 20202 min read
Signs that a ship has entered shallow water
Maximum Ship Squat increases. Mean bodily sinkage increases. The ship will generally develop extra trim by the bow or the stern....
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Marine Teacher
May 1, 20202 min read
Wall or bank effect
Bernoulli’s law and continuity law In order to understand the effect of a solid bank or wall on the behavior of moving ships along it, it...
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Marine Teacher
Apr 27, 20202 min read
Wedge Effect
It is sometimes apparent that a ship when using stern power in the close proximity of solid jetties, banks or shallow water will "cut"...
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Marine Teacher
Mar 19, 20203 min read
Procedure of Loading and Discharging Operation on Oil Tanker.
LOADING OPERATION ON TANKERS GENERAL CHECKLIST · Loading plan will be prepared by Chief Officer and discussed with all concerned...
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Marine Teacher
Mar 19, 20202 min read
METHODS OF GAS REPLACEMENT DILUTION / DISPLACEMENT
Following three operations involve replacement of existing gas inside cargo tanks: (a) Inerting (b) Purging (c) Gas-freeing In...
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Marine Teacher
Mar 19, 20205 min read
CARGO PUMPS
CENTRIFUGAL PUMPS WHAT IS THE PRINCIPLE OF WORKING OF A CENTRIFUGAL PUMP? Ans. The principle used for centrifugal pump is the centrifugal...
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