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Special Areas in MARPOL 73/78
Special areas means sea area where for recognized technical reasons in relation to its oceanographic and ecological condition and to the...

Marine Teacher
May 8, 20201 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...

Marine Teacher
Mar 19, 20203 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...

Marine Teacher
Mar 19, 20202 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...

Marine Teacher
Mar 19, 20205 min read


OIL TANKER TANK WASHING/CLEANING OPERATION
DEFINITION It is the process by which Tanks are washed by fixed/portable machines using cold/hot sea water or Fresh water. REASON FOR...

Marine Teacher
Mar 19, 20202 min read
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