Marpol Annex- 1 Discharge criteria (Cargo Spaces)

Marpol

Annex -1

Discharge Criteria - Cargo Spaces

Discharge Criteria Cargo Spaces: Inside Special Area

Discharge is prohibited 

Discharge Criteria Cargo Spaces: Outside Special Area

1) The tanker is not in special area
2) The tanker is more than 50 Nautical miles from the nearest land
3) The tanker is proceeding en route
4) The instantaneous rate of discharge of oil content does not exceed 30 litres per Nautical miles.
5) The total quantity of discharge into sea does not exceed for tanker delivered

• On or before 31 December 1979 is 1/15000 of the total quantity of the particular Cargo.
  
• After 31 December 1979 is 1/30000 of the total quantity of the particular Cargo.

6) Tanker has in operations Oil discharge monitoring control system and a slop tank arrangement.

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