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（）.

A . bilge pumping capacity B . reserve buoyancy C . level attitude D . instability

A . hold your course and speed B . sound the danger signal C . begin an exchange of passing signals D . do not cross the channel if you might impede the other vessel

A . KB increases，increasing BM and therefore GM B . KG increases due to the weight of the added water on deck C . BM decreases from loss of water plane and greater volume D . There is no effect on transverse stability

A . estimated position B . dead reckoning position C . fix D . None of the above

A . representative B . DP C . ship-owner D . ma

A . add ballast forward B . load more cargo forward C . shift bunkers forward D . All of the above

A . Press up any slack double-bottom tanks to eliminate free surface B . Flood any empty double-bottom tanks to add weight low and down C . Jettison topside weights to reduce KG and KB D . Shift any off-center weights from port to starboard

A . Proceed on present course and speed since the vessel is requesting a pilot B . Attempt to call the vessel on VHF radiotelephone and begin a search because the vessel has a man overboard C . Attempt to call the vessel on VHF radiotelephone because it is disabled D . Approach with caution because the vessel is stopped and making no way through the water

A . sagging with tensile stress on main deck B . sagging with compressive stress on main deck C . hogging with tensile stress on main deck D . hogging with compressive stress on main deck

A . vessel not under command B . sailing vessel C . vessel being towed (manned) D . vessel being towed (unmanned)

A . The slowing is only temporary and the vessel will probably suddenly capsize or plunge from loss of stability due to change in the waterplane area B . The vessel can probably be saved if further flooding can be stopped C . The vessel will continue to slowly list and/or trim due to the free surface effect and free communication effect D . The vessel will suddenly flop to the same or greater angle of list on the other side and may capsize

A . Vessels nearer the distress vessel acknowledge receipt B . Vessels nearer the distress vessel fail to acknowledge receipt C . Even you have not reveived the distress D . Even the vessel in distress expressly prohibit you from providing any salvage service

A . bilge pumping capacity B . reserve buoyancy C . level attitude D . instability

A . At least one fire and drill shall be held within 24 hours of leaving a port where more than 25 percent of the crew has been replaced B . The Master is responsible in seeing thst each lifeboat is lowered to the water at least once in each 6 months C . Lifeboat equipment shall be examined at least once each month to insure that it is complete D . An entry shall be made in the vessels official Logbook relative eo each fire and boat drill

A . At least one fire and boat drill shall be held within 24 hours of leaving a port where more than 25 percent of the crew has been replaced B . The Master is responsible in seeing that each lifeboat is lowered to the water at least once in each 6 months C . Lifeboat equipment shall be examined at least once each month to insure that it is complete D . An entry shall be made in the vessel's Official Logbook relative to each fire and boat drill

A . starboard bow，note the course，and head in that direction B . starboard quarter，note the course，and head in that direction C . port quarter，note the course，and head in that direction D . port bow，note the course，and head in that directio

A . fix B . dead-reckoning position C . running fix D . probable positio

A . move port-side main-deck cargo to the starboard side B . fill the starboard double-bottom C . pump water from the port double-bottom to the starboard double-bottom D . pump water from the port double-bottom over the side

A . stop your engines B . sound the danger signal at two-minute intervals C . hold course and speed until the other vessel is sighted D . take avoiding action as soon as possible

A . notify the terminal superintendent B . place a large drip pan under the leak and ping the scuppers C . repair the hose with a patch D . replace the hose

A.Start the exhaust blowers B.Start the intake blowers C.Not ventilate the cargo holds D.Ventilate the cargo holds

A.press up a slack double bottom tank on the port side B.fill an empty centerline double bottom tank C.pump out a slack marine portable tank located on the portside amidships D.jettison the anchors and anchor cables