MARPOL ANNEX 1 REGULATION FOR THE PREVENTION OF POLLUTION BY OIL

 Annex 1 

Apply To 

•   All ships 

Certificate

International oil Pollution prevention certificate.

Survey required 

Oil tanker 130gt and above 

Normal vessel 400gt and above 

• Internal survey 
• Renewal survey
• Intermediate survey
• Annual survey

DISCHARGE CRITERIA

ABOVE 400 GT FOR NORMAL VESSEL

DISCHARGE CRITERIA OUTSIDE OF SPECIAL AREA.

• THE SHIP IS PROCEEDING ENROUTED 
• THE OIL MIXTURE PROCESS THROUGH THE OIL FILTERING EQUIPMENT.
• OIL CONTENT EFFULGENT DOESN'T EXCEEDED 15PPM
• OILY MIXTURE DOESN'T ORIGINATED FROM CARGO PUMP ROOM BILGES ON OIL TANKERS.
• THE OILY MIXTURE IN CASE OF OIL TANKER IS NOT MIX WITH CARGO RESIDUALS.

DISCHARGE CRITERIA FOR SPECIAL AREA 

• SHIP OF 400GT AND ABOVE  FOR NORMAL VESSEL 
• SAME LIKE OUTSIDE OF SPECIAL AREA(ABOVE MENTIONED)  BUT IN ATLANTIC SEA DISCHARGE IS PROHIBITED.

DISCHARGE CRITERIA FOR OIL TANKER OUTSIDE OF SPECAL AREA.

SHIP OF 150GT AND ABOVE  FOR TANKERS.

• SHIP IS NOT IN SPECAL AREA 
• SHIP IS PROCEEDING ENROUTED
• SHIP IS IN 50 NAUTICAL MILES FROM NEAREST LAND .
• THE INSTANTANEOUS RATE OF DISCHARGE OF OIL CONTENT DOESN'T EXCEEDED  30 LITTER PER NAUTICAL MAILES.
• TOTAL QUANTITY OF DISCHARGE FOR OLD TANKER 1/15000 OF TOTAL QUANTITY. FOR NEW TANKER 1/30000 OF TOTAL QUANTITY.
• TANKER DISCHARGE SHOULD BE PROCESS THROUGH THE DISCHARGE MONITORING AND CONTROL SYSTEM. AMD SLOP TANK ARRANGEMENT.

DISCHARGE CRITERIA IN SPECIAL AREA FOR TANKERS.

• DISCHARGE IS PROHIBITED.

OIL RECORD BOOK 

NORMAL VESSEL 400GT AND ABOVE- PART 1 FOR MACHINERY SPACE .

FOR TANKER VESSELS 150GT AND ABOVE- PART 2 FOR TANKER .

• EACH OPERATION SHOULD BE WRITTEN IN OIL RECORD BOOK.
• EACH PAGE SHOULD SIGNED BY MASTER .
• ENTRIES OF OIL RECORD BOOK SHOULD BE IN FLAGE STATE LANGUAGE
• KEPT IN 3 YEARS IN SHIP.

ENTRIES OF OIL RECORD BOOK.

• PART 1 NORMAL VESSEL.
• (400GT AND ABOVE NORMAL VESSEL MACHINERY SPACE ENTRIES)
• BALLAST OR CLEANING OF FO TANKS 
• DISCHARGE OF BALLAST OR CLEANING WATER FROM F.O TANK.
• COLLECTION AND DISPOSAL OF OIL RESIDUALS.
• AUTOMATIC DISCHARGE.
• NON-AUTOMATIC DISCHARGE.
• BUNKER OF FO AND LUB OIL.
• CONDITION OF OIL FILTERING SYSTEM.

ENTRIES OF OIL RECORD BOOK (TANKER OF 150GT AND ABOVE)

Part 2 tankers

• LOADING OF CARGO OIL.
• TRANSFER TO OTHER TANKER WHILE VOYAGE.
• UNLOADING OF CARGO OIL.
• CRUDE OIL WASHING.
• CLEANING IF CARGO OIL TANK.
• DISCHARGE OF DIRTY WATER 
• DISCHARGE OF WATER FROM SLOP TANK.
• DISPOSAL OF RESIDUALS.