462 



11. Date and position of ship 



tit start of ballasting. ... 

 (e) Cleaning of cargo tanks: 



12. Identity of tank(s) cleaned. 



13. Date and duration of clean- 



ing -- 



14. Methods of cleaning ' 



if) Discharge of dirty ballast: 



1 5. Identity of tank (s) 



16. Date and position of ship 



at start of discharge to 

 sea - 



17. Date and position of ship 



at finish of discharge to 

 sea.- 



18. Ship's speed (s) during dis- 



charge.. 



19. Quantity discharged to sea. 



20. Quantity of polluted water 



transferred to slop tank(s) 

 (identify slop tank(s))... 



21. Date and port of discharge 



into shore reception facil- 

 ities (if applicable) 



(g) Discharge of water from slop tanks : 



22. Identity of slop tank(s) . . . 



23. Time of settling from last 



entry of residues, or 



24. Time of settling from last 



discharge. 



25. Date, time and position of 



ship at start of discharge. 



26. Sounding of total contents 



at start of discharge 



27. Sounding of interface at 



.start of discharge 



28. Bulk quantity discharged 



and rate of discharge — 



29. Final quantity discharged 



and rate of discharge — 



30. Date, time and position of 



ship at end of discharge. 



31. Ship's .^peed(8) during dis- 



charge 



32. Sounding of interface at 



end of discharge 



{h) Disposal of residues : 



33. Identity of tank(s) 



34. Quantity di.sposed from 



each tank 



' Hand hosing, machine washing or chemical cleaning. Wliere chemically cleaned, the chemical concerned 

 and the amount used should be stated. 



