You see a vessel carrying a black diamond which indicates a（）.

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• During the day，a vessel picking up a submarine cable shall carry（）.

  A . Three shapes，the highest and lowest shall be red balls，and the middle shall be a white diamond B . Two black balls C . Three shapes；the highest and lowest shall be black balls，and the middle shall be a red diamond D . Three shapes；the highest and lowest shall be black balls and the middle shall be a black diamond

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• Which of the followings best indicates how many tons of cargo a vessel can carry?（）.

  A . Bale cubic B . Deadweight tonnage of cargo C . Loaded displacement D . Gross tonnage

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• At sea，you are approaching a small vessel and see that it has the signal flag P hoisted. What should you do?（）.

  A . Proceed on present course and speed since the vessel is stopped and making no way through the water B . Keep clear of the vessel because it has a diver down C . Attempt to call the vessel on VHF radiotelephone because someone on board requires medical assistance D . Approach with caution because the vessel is a fishing vessel and its nets are fouled on an obstructio

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• A vessel shall be deemed to be overtaking when she can see at night（）.

  A . only the sternlight of the vessel B . a sidelight and one masthead light of the vessel C . only a sidelight of the vessel D . any lights except the masthead lights of the vessel

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• Access to a cargo pumproom on a tank vessel carrying grades A，B，C or D liquid cargoes shall be（）.

  A . at least 13.1 feet away from the galleys，living quarters or navigation spaces B . from the open deck C . only from areas equipped with power ventilation systems D . isolated from any part of the vessel which normally contains sources of vapor ignitio

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• A head-on situation at night is one in which you see dead ahead a vessel showing（）.

  A . one sidelight B . one sidelight and a masthead light C . one sidelight and two masthead lights D . both sidelights of a vessel and her masthead light(s)

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• In the daytime，you see a large sailing vessel on the beam. You know that she is also propelled by machinery if she shows（）.

  A . a basket B . a black ball C . a black cone D . two black cone

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• A documented vessel operating over 50 miles offshore must carry an inflatable liferaft with a （）.

  A . SOLAS A pack B . SOLAS B pack C . coastal pack D . small vessel pack

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• If you see someone fall overboard from a vessel，you should（）.

  A . immediately jump in the water to help the individual B . call for help and keep the individual in sight C . run to the radio room to send an emergency message D . go to the control room for the distress flare

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• A vessel towing where the tow prevents her from changing course shall carry（）.

  A . only the lights for a vessel towing B . only the lights for a vessel restricted in her ability to maneuver C . the lights for a towing vessel and the lights for a vessel restricted in her ability to maneuver D . the lights for a towing vessel and the lights for a vessel not under command

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• You are approaching another vessel and see that it has the signal flag “O” hoisted．What is your next action（）.

  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

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• In order to minimize the effects of a tender vessel, when carrying a cargo of lumber, you should（）.

  A . maximum your deck load B . distribute lumber so that those stowing most compactly per until of weight are in the upper hilds C . place the heaviest woods in the lower holds D . keep the vessel's frame spaces free from lumber

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• Deadweight, which is the cargo carrying capacity of a vessel in tons, is determined by（）.

  A . loaded displacement minus light displacement B . gross tonnage minus net tonnage C . loaded displacement minus net tonnage D . light displacement minus the weight of the vessel

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• If you carry packaged hazardous cargoes on a break bulk vessel bound foreign，you must（）.

  A . stow the hazardous cargoes on deck available for jettisoning if necessary B . remove the hazardous cargo labels from a portable tank after the tank is emptied C . have the shipping papers indicate the proper shipping name and the technical name of n.o.s. cargoes D . log the receipt of hazardous cargoes in the Official Logbook

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• A vessel is overtaking when she can see which light(s) of a vessel ahead?（）

  A . Only the stern light of the vessel B . One sidelight and a masthead light of the vessel C . Only a sidelight of the vessel D . The masthead lights of the vessel

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• The person who carries goods by a vessel to a specified destination at a specified price is called a（）.

  A . consignee B . shipper C . carrier D . consignor

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• You are approaching another vessel and see that she has the signal flag “J” hoisted. What should you do?（）

  A . Keep well clear of the vessel because she is on fire and has dangerous cargo on board or she is leaking dangerous cargo B . Attempt to call the vessel on VHF radiotelephone because she is requesting to communicate C . Approach the vessel with caution because she is dragging her anchor D . Proceed on present course and speed since the vessel is requesting a tug

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• You are about to cross a narrow channel when you see an approaching vessel that can only be navigated safely within the channel.You should（）.

  A、cross the channel as you are the stand-on vessel B、cross only if the vessel in the channel is approaching on your port side C、not cross the channel if you might impede the other vessel D、sound the danger signal

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• You see a vessel displaying three lights in a vertical line.The highest and lowest lights are red and the middle light is white.She is also showing a white light at the stern，which is lower than the forward light.It could be a（）.

  A . Survey vessel B . Vessel not under command C . Vessel aground D . Pilot vessel with port side to you

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• The maximum number of passengers a Vessel may carry（）.

  A . is stated on the vessel's Certificate of Inspection B . is the number authorized in the Navigation Rules C . depends on the number of lifejackets you carry D . is the number authorized by your license

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• A firemans outfit carried onboard cargo vessels, must have a （）.

  A . canister-type gas mask B . fresh-air breathing apparatus C . self-contained breathing apparatus D . combustible gas indicator

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• You see another vessel approaching，and its compass bearing does not significantly change.This would indicate that（）.

  A . You are the stand-on vessel B . Risk of collision exists C . A special circumstances situation exists D . The other vessel is dead in the water

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• Which approved lifesaving device is required for each person on board a motor vessel carrying passengers

  A．Life jacket B．Buoyant C．Ring life buoy D．Buoyant vest

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