Who will be responsible for ensuring that a ship maintains a standard at least equivalent to that specified in international conventions?（）

A.to check and inspect foreign ships
B.to verify the condition of a ship in compliance with requirements of international conventions
C.to fine ships
D.to detain ships

A.failure of the proper operation of the main steering gear
B.failure of the proper operation of electrical installations
C.leakage of domestic water pump
D.insulation of exhaust pipes in engine room contaminated by oil

A.failure of the proper operation of emergency generator
B.insulation of piping including exhaust pipes in engine room contaminated by oil
C.improper operation of bilge of bilge of bilge pumping arrangements
D.damaged sanitary pump