单项选择题
The oil residues which cannot be discharged into the sea in compliance with MARPOL 73/78 shall be（）.
A.discharged to into special area
B.discharged into national waters
C.discharged into the designated zone
D.retained on board or discharged to reception facilities
单项选择题 The International Oil Pollution Prevention (IOPP) Certificate required by MARPOL is issued to CHINA flag ships by the（）.
单项选择题 The international body responsible for drafting the convention prohibiting marine pollution (MARPOL) is the（）.
单项选择题 Providing you are not sailing in the Red Sea or another special area as listed in ANNEX V of MARPOL，how many miles from land must you be to throw garbage including bottles，rags，and glass that has not been ground up into the sea? （）