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Marine Teacher
May 8, 20201 min read
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...
6,1050


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...
5,9860


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...
6,5230


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...
4,3270


Marine Teacher
Mar 19, 20202 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...
4250
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