Magnetic compass

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The magnetic compass is fitted on the upper bridge exactly center line of the ship   It is referred to as standard compass     1. D ry C ard    2. W et C ard   A compass point north because all magnets have two poles north pole, south pole.   The north pole of the one magnet attracted towards the south pole of another magnet     DRY CARD COMPASS   A light aluminum ring about 254mm in diameter is attached to a brass hub by silk cord which is threaded in and out through holes in the ring.   This tight silk cord is act like bicycle wheels.   There is no other connection or support between the ring and the hub.   Silk cord is used because it doesn’t shrink or stretch due to moisture or change in atmospheric temperature.     Card support: -     The bottom of the hub has small cap fi tt ed with a sapphire bearing surface.   This rests on a pivot tipped with iridium which is hard nonmagnetic metal....
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IMDG code, CLASSIFICATIONS

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IMDG


  •   IMDG code covers safe procedure with respect to the transport of dangerous goods by sea covering matters such as basic principle, detailed recommendation for individual substance ,materials and articles and number of recommendation for the good operational practice including advice on terminology, packing , labelling , stowage , segregation , handling and emergency response action.

  • It contains

  1. Packaging requirements.
  2. Hazards and warning labels.
  3. Principles for segregation of dangerous goods.
  4. Safe stowage location.
  5. Documentation.
  6. Emergency response advice.

  • The volume 1 includes

  1. General provisions.
  2. Classification.
  3. Packing and tank provisions.
  4. Consignment procedures.
  5. Construction and testing of packaging.
  6. Provisions concerning transport operations.

  • The volume 2 include

  1. General
  2. Dangerous goods list
  3. Special provisions
  4. Limited quantities

  • The supplement includes

  1. EmS-emergency schedule.
  2. Medical first aid guide.
  3. Reporting procedure.
  4. Packing cargo transport unit.
  5. Use of pesticides on ship.
  6. INF code and APPENDIX.

EmS
  1. Guidelines to be followed in case of dangerous cargo emergency.in dangerous goods list column 15 , it is stated as fire table, spillage table.
  2. If it is under lined, the cargo has some special risks.


REPORTING PROCEDURES.
Such as AMVER, AUSREP, MAREP, JASREP which contains item from A~Z .it has got various report such as dangerous goods report, marine pollutant report which state the item from A to Z which have to be send.






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