By night，you sight the lights of a vessel engaged in underwater operations. If an obstruction exists on the port side of the vessel，it will be marked by（）.
Your vessel is crossing a narrow channel.A vessel to port is within the channel and crossing your course.She is showing a black cylinder.What is your responsibility?（）
A document which has a list of names，birthplaces，and residences of persons employed on a merchant vessel bound from a PRC port on a foreign voyage and is required at every port is called the （）.
Two vessels are abreast of each other and passing port to port in a confined waterway. What should you expect as your bow approaches the screws of the other vessel? （）
If a vessel lists to port，the center of buoyancy will（）.
Your vessel is damaged and is listing to port. The rolling period is short. There is sufficient freeboard so that deck edge submersion is not a problem. What corrective action should be taken FIRST in regard to the vessel’s stability?（）.
For GMDSS，when may a compulsory vessel not be allowed to leave port?（）
Your vessel is damaged and listing to port. There is a short rolling period around the angle of list. The portside freeboard is reduced to 1 foot. There is no trim and the weather is calm. You should FIRST（）.
In a crossing situation，a stand-on vessel which is forced to take action in order to avoid collision with a vessel on her own port side shall，if possible，avoid（）.
A single-screw vessel going ahead tends to turn more rapidly to port because of propeller（）.
If a vessel takes a sudden severe list or trim from an unknown cause，you should FIRST（）.
A vessel continually lists to one side and has a normal rolling period. Which statement is TRUE?（）.
Prior to being able to sail in a US port，each vessel that carries grain in bulk must have a certificate of loading issued by the（）.
If a vessel takes a sudden，severe list or trim from an unknown cause，you should FIRST（）.
During cargo operations，your vessel develops a list due to the center of gravity rising above the transverse metacenter. To correct the list，you should（）.
Your vessel has just finished bunkering and has a small list due to improper distribution of the fuel oil. This list will cause（）.
A vessel sailing from Liverpool to New York puts into Boston，Mass. for emergency repairs. If no inward foreign cargo is to be discharged at that port，which of the following documents is required?（）
On a cargo vessel, fire and boat drills must be held within 24 hours of leaving port if the percentage of the crew replaced is more than （）.
If your vessel has a starboard list after taking on fuel, you would transfer fuel （）.
If your vessel has a list to port due to negative GM and off-center weight，the first corrective measure you should take is to（）.
A sailing vessel is overtaking a power-driven vessel in a narrow channel，so as to pass on the power-driven vessel’s port side. The overtaken vessel will have to move to facilitate passage. The sailing vessel is the（）.
If a vessel takes a sudden severe list or trim from an unknown cause, you should first（）.
A vessel continually lists to one side and has a normal rolling period. Which statement is true?（）.
Your vessel is damaged and listing to port.There is a short rolling period around the angle of list.The port side freeboard is reduced to 1 foot.There is no trim and the weather is calm.You should FIRST ().
