When transferring survivors from an enclosed lifeboat to a rescue vessel，personnel on board the boat should（）.

To（）sanitary water from any vessel，an application shall be made to Harbor Authorities for approval.

When（）clean ballast water from any vessel，an application shall be made to Harbor Authorities for approval.

In view of（）bilge water from any vessel，an application shall be made to Harbor Authorities for approval．

For the purpose of（）tank or hold washings from any vessel，an application shall be made to Harbor Authorities for approval.

In evacuation from a ship，an individual without the option of a survival craft or liferaft should enter the water on the leeward side，except when（）.

No oil or mixture containing oil（）into singapore waters from any vessel.

No oil or mixture containing oil（）into Singapore waters from any vessel.

The ability of an oil to separate cleanly from an oil and water mixture is referred to as its （）.

（） system is arranged to ensure that water can be drawn from any tank or the sea and discharged to any other tank or the sea as required to trim the vessel.

During counterflooding to correct a severe list aggravated by an off-center load，your vessel suddenly takes a list or trim to the opposite side. You should（）.

Any alteration of course and／or speed to avoid collision shall，if the circumstances of the case admit，（）to another vessel observing visually or by radar.