USCG General Deck: Master's License

This is an interactive test. Read each question and select the proper answer by clicking on the appropriate answer. If a "Y" appears, your choice is correct. If a "N" appears, more study may be in order.


13: In illustration D044DG, the mooring line labeled "G" is called a(n) __________. (DO44DG )


76: Leeway is the __________.


144: The lookout sights a vessel dead ahead. This should be reported on the bell with __________.


156: When heading on a course, you put your rudder hard over. The distance traveled parallel to the direction of the original course from where you put your rudder over to any point on the turning circle is known as __________.

    Y a. advance
    N b. head reach
    N c. tactical diameter
    N d. transfer

237: The latch of a safety hook __________.

    N a. increases the strength of the hook
    Y b. prevents the sling ring from coming out of the hook if the strain is abruptly eased
    N c. prevents the sling ring from coming out of the hook if there is a strain on the sling ring
    N d. All of the above

260: You receive a package, for shipment aboard your vessel, containing Class 1 explosives. The package is damp, moldy and stained. You must __________.

    N a. have the U.S.C.G. Captain of the Port approve the shipment
    N b. note an exception on the Bill of Lading
    N c. repair or replace the packaging before stowage
    Y d. seek the shipper's advice with regard to withdrawal, repair, or replacement

326: In order to back a right-handed, single-screw vessel in a straight line, you will probably need to use __________.

    N a. very little rudder
    N b. some left rudder
    Y c. some right rudder
    N d. full left rudder

389: When hooking up a cargo hose to your vessel's manifold, you should use a(n)______________.

    N a. international shore connection
    Y b. insulating flange or single length of non-conducting hose
    N c. self-contained breathing apparatus
    N d. oxygen analyzer

505: Which form of navigation may be suspended without notice under defense planning?

    N a. celestial
    N b. piloting
    Y c. electronic
    N d. None of the above

553: A bridle for an ocean tow consists of __________.

    Y a. two chains of equal length
    N b. a single nylon pendant rove through a heavy ring free to move on the pendant
    N c. two long legs of wire rope shackled to a fishplate
    N d. a single length of heavy chain with both ends secured on deck to welded pad eyes

572: A vessel is entering port "A" for the first time and has a Pilot conning the vessel. The Master is unsure that the Pilot is taking sufficient action to prevent a collision. What should the Master do?

    N a. Nothing; The Pilot is required by law and is solely responsible for the safety of the vessel.
    N b. State his concerns to the Pilot but do not interfere with the handling of the vessel.
    N c. Direct the Pilot to stop the vessel and anchor if necessary until the situation clears.
    Y d. Recommend an alternative action and if not followed relieve the Pilot.

627: Your ship is steaming at night with the gyro-pilot engaged when you notice that the vessel's course is slowly changing to the right. What action should you take FIRST?

    Y a. switch to hand steering
    N b. shift steering to the emergency steering station
    N c. call the Master
    N d. notify the engineroom

638: Ship's officers should check every cargo compartment after it is filled with bulk grain to ensure __________.

    N a. all lighting circuits are energized
    Y b. all void spaces are filled
    N c. the correct grade of cargo has been loaded
    N d. the heavier grade is in the lower hold

724: Using a safety factor of five, determine what is the safe working load for 3-1/2 inch manila line with a breaking stress of 4.9 tons.

    N a. 0.82 ton
    Y b. 0.98 ton
    N c. 2.45 tons
    N d. 12.25 tons

739: Camphor oil is classified as a grade __________.

    N a. A
    N b. C
    Y c. D
    N d. E

959: A relief valve for a cargo pump is generally installed __________.

    N a. after the discharge valve
    Y b. between the pump and discharge valve
    N c. after the suction valve
    N d. between the pump and suction valve

998: When steering on autopilot which of the following input conditions may NOT have an effect on the control of the steering gear?

    Y a. Non-followup
    N b. Rudder adjustment
    N c. Weather adjustment
    N d. All the above may be activated

1121: What should be readily available on deck while seamen are working over the side on a stage?

    Y a. Rng buoy
    N b. Fire extinguisher
    N c. First aid kit
    N d. Stokes basket

1132: A lookout can leave his station __________.

    N a. at the end of the watch
    N b. at any time
    Y c. ONLY when properly relieved
    N d. 15 minutes before the end of the watch

1153: What affect does shallow water have on a vessel's stopping distance?

    N a. The stopping distance is shorter.
    Y b. The stopping distance is longer.
    N c. There is no difference in the stopping distance.
    N d. The propeller is more effective when going astern in shallow water.

1158: A vessel loads 100 tons of glass jars. The mate on watch discovers that some of the cartons have been damaged and has an exception made on the Bill of Lading. What is this document called?

    N a. Damage Bill of Lading
    N b. Letter of Indemnity
    N c. Non-negotiable Bill of Lading
    Y d. Unclean Bill of Lading

1178: A shipper of cargo aboard your vessel offers a letter of indemnity for the cargo. This is done in order to obtain a(n) __________.

    Y a. Clean Bill of Lading
    N b. Order Bill of Lading
    N c. Straight Bill of Lading
    N d. Through Bill of Lading

1184: A new coil of nylon line should be opened by __________.

    N a. pulling the end up through the eye of the coil
    N b. uncoiling from the outside with the coil standing on end
    N c. taking a strain on both ends
    Y d. unreeling from a spool

1316: The anchor chain should be kept moderately taut during a Mediterranean moor to __________.

    N a. facilitate speed of recovery during the weighing process
    N b. indicate the anchor's location to passing or mooring ships
    Y c. prevent damage to the stern in the event of a headwind
    N d. provide a steady platform for the gangway between the fantail and pier

1351: Your vessel is chartered under a time charter party. Under this type of charter party, your responsibility is __________.

    N a. solely to the charterer for all matters pertaining to cargo and ship administration
    N b. solely to the cargo shippers and consignees
    N c. solely to the owner, as under normal conditions
    Y d. to the owner for vessel administration and to the charterer for cargo operations and schedule

1374: Which type of stopper should be used to stop off wire rope?

    Y a. Chain
    N b. Manila
    N c. Polypropylene
    N d. Wire

1511: A vessel has been damaged by fire. The survey shows the cost of repairs will exceed the value of the repaired vessel. This is an example of a(n) __________.

    Y a. constructive total loss
    N b. salvage loss
    N c. actual loss
    N d. preferred loss

1546: What is the best guide for determining the proper scope of anchor chain to use for anchoring in normal conditions?

    N a. One shot of chain for every ten feet of water
    Y b. One shot of chain for every fifteen feet of water
    N c. One shot of chain for every thirty feet of water
    N d. One shot of chain for every ninety feet of water

1715: Which statement concerning a 298 GRT inspected tug engaged in towing from Seattle, WA, to Alaska is TRUE?

    Y a. Each crew member must be issued a certificate of discharge at the time of discharge.
    N b. No able seamen are required.
    N c. Crew must be signed on before a Shipping Commissioner.
    N d. A licensed Master of Towing Vessels may serve as Master.

1858: The easiest way to anchor a vessel in a current is to __________.

    N a. stem the current and make very slow headway when the anchor is dropped
    Y b. stem the current and be falling aft very slowly when the anchor is dropped
    N c. stem the current and endeavor to make neither headway nor sternway when the anchor is dropped
    N d. stop all headway through the water and keep the current astern when the anchor is dropped

1859: You are attempting to take a dead ship in tow. All lines have been passed and secured. How should you get underway?

    N a. Order minimum turns until the towing hawser is just clear of the water, then reduce speed to that necessary to keep the line clear of the water.
    N b. If the towline is properly adjusted and weighted you can order slow or dead slow and the towline will act as a spring to absorb the initial shock.
    N c. Order minimum turns until the towing hawser is taut and then continue at that speed until towing speed is attained.
    Y d. Order minimum turns until the catenary almost breaks the water, then stop. Order more turns as the hawser slackens but keep the catenary in the water.

1914: You need to make a fixed loop at the end of a line in order to use the line as a mooring line. You have insufficient time to make a splice. Which knot should you use?

    N a. Clove Hitch
    N b. Fisherman's Bend
    Y c. Bowline
    N d. Round-turn and two half hitches

2046: The structural member indicated by the letter I is the __________. (D033DG )

    N a. garboard strake
    N b. center pillar
    Y c. keel
    N d. girder

2052: You are proceeding under NCS (Naval Control of Shipping) when it becomes necessary to send a distress message. Which precedence would you assign this message?

    Y a. O (IMMEDIATE)
    N b. P (PRIORITY)
    N c. R (ROUTINE)
    N d. Z (FLASH)

2139: You are proceeding to the area of reported distress. When you arrive at the reported position, the vessel in distress is not sighted. What type of search should be conducted?

    N a. Sector search
    Y b. Expanding square
    N c. Track crawl
    N d. Parallel track search

2154: A vessel has a charter party for one voyage to carry a full load of manganese from Durban, South Africa, to Baltimore, Maryland, at a stipulated rate per ton. Which type of contract is involved?

    N a. Bareboat charter party
    Y b. Voyage charter party
    N c. Demise charter party
    N d. Time charter party

2170: Your vessel is disabled and in imminent danger of grounding on a lee shore. The Master agrees to salvage services using Lloyd's Standard Form of Salvage Agreement. Which is TRUE?

    N a. The salvage award will be decided by suit in Admiralty Court.
    Y b. The salvage service is on a "no cure-no pay" basis.
    N c. Underwriters will repudiate the agreement if it is unsuccessful, due to their increased liability.
    N d. The salvor becomes the owner of the vessel until the salvage award, if any, is paid.

2214: You are conducting trials to determine the maneuvering characteristics of your vessel. While making a turn, you take ranges and bearings of an isolated light with the results as shown. Based on this information, what is the advance for a turn of 90°? (D034DG )

    N a. 820 yards
    Y b. 870 yards
    N c. 930 yards
    N d. 975 yards

2219: You are using tackle number 5 to lift a weight of 300 lbs. If you include 10 percent of the weight for each sheave for friction, what is the pull on the hauling part required to lift the weight? (DO29DG )

    N a. 50 lbs.
    N b. 75 lbs.
    Y c. 90 lbs.
    N d. 112 lbs.

2276: You have determined the maneuvering characteristics of your vessel by taking radar ranges and bearings of an isolated light while making a turn. The results are as shown. Based on this data what is the advance for a turn of 60°? (D035DG )

    Y a. 665 yards
    N b. 710 yards
    N c. 745 yards
    N d. 780 yards

2293: As defined in the regulations governing marine casualties a "marine employer" may be the __________.

    N a. owner
    N b. agent
    N c. Master
    Y d. All of the above

2604: The joint formed when two steel plates are placed end-to-end is called a __________.

    N a. bevel
    N b. seam
    Y c. butt
    N d. bond

2617: The operator of an uninspected vessel MUST assist people affected by an accident if he or she can do so without __________.

    N a. undue delay
    Y b. serious danger to his or her own vessel
    N c. creating a panic on either vessel
    N d. further damaging the other vessel

2726: The lifeboats on your vessel are stowed on cradles on deck and are handled by sheath-screw boom davits. Which of the following statements about launching a boat is TRUE?

    N a. The boat should be hoisted a few inches clear of the cradle before cranking out the davits.
    N b. The inboard gripes should be cast off before the outboard gripes.
    Y c. The outboard section of the cradle must be released.
    N d. The tricing pendants will automatically bring the boat alongside at the embarkation deck.

2838: A U.S. Coast Guard icebreaker, while escorting ships in ice, may sound four short and one long blasts on the whistle to indicate that the icebreaker __________.

    Y a. has become beset in fast ice
    N b. is increasing speed; watch for broken ice
    N c. has its engines full astern
    N d. is increasing the distance between vessels

2838: A U.S. Coast Guard icebreaker, while escorting ships in ice, may sound four short and one long blasts on the whistle to indicate that the icebreaker __________.

    Y a. has become beset in fast ice
    N b. is increasing speed; watch for broken ice
    N c. has its engines full astern
    N d. is increasing the distance between vessels

3066: A list man would expect to see any of the following light signals EXCEPT __________.

    N a. two red lights
    N b. one green light
    N c. one white light
    Y d. one amber light

3232: The signal man assisting the crane operator has his arm extended with the palm down and holds this position rigidly. This is the signal to __________.

    N a. hoist
    N b. swing
    Y c. stop
    N d. lower

3442: The part of the anchor indicated by the letter J is the __________. (D038DG )

    N a. crown
    N b. shank
    Y c. bill
    N d. tip

3456: The vertical movement of a vessel in the water is called __________.

    N a. pitch
    N b. sway
    Y c. heave
    N d. roll

3456: The vertical movement of a vessel in the water is called __________.

    N a. pitch
    N b. sway
    Y c. heave
    N d. roll

3464: The ultimate or maximum strength of a wire rope is referred to as the __________.

    N a. operating strength
    N b. working load
    Y c. breaking strength
    N d. lifting load

3570: As look-out, you spot an object 45° off your port bow. You should report the object as __________.

    Y a. broad on the port bow
    N b. 3 points on the port bow
    N c. 3 points forward of the port beam
    N d. on the port beam

3602: What is the penalty for desertion?

    N a. Fine of not more than 2000 dollars and forfeiture of wages
    N b. Imprisonment for not more than 2 years and/or a fine of not more than 2000 dollars
    N c. Revocation of Merchant Mariner's Document (and license if applicable) and forfeiture of wages due
    Y d. Forfeiture of money and property left on the vessel, and wages due

4030: While discharging a cargo, the stripping of the tanks falls behind schedule. This would indicate the __________.

    N a. main pumps are working at a high discharge pressure
    Y b. main pumps are leaving too much oil in the tanks
    N c. stripping pump is not primed
    N d. stripping line is cross-connected to the main line

4101: Which of the following is a characteristic of a Ro-Ro vessel?

    N a. Passenger tours available upon docking
    N b. Long port stays necessary to secure vehicles
    Y c. Short in port turnaround times
    N d. Heavy vehicles only require lightweight securing equipment

4122: The lashings used on Ro-Ro vessels should be capable of withstanding the forces of __________.

    N a. pitching and heaving
    N b. rolling
    N c. any force of gravity acting on the lashes
    Y d. All of the above

4202: Which of the following statements is/are TRUE concerning cranes being installed on the centerline of vessels?

    N a. One crane is able to work both sides of the ship.
    N b. One crane is able to work one end of two adjacent hatches.
    N c. They are more economical and weigh less.
    Y d. All of the above

4245: What is meant by the term "level-luffing" a crane?

    Y a. Luffing while the load remains at a constant height
    N b. Maintaining the boom at a constant height
    N c. Slewing the boom left or right in a level planet
    N d. None of the above

4247: Which of the following statements is TRUE regarding crane operations?

    N a. Radio communications allow the crane operator to disregard the use of hand signals.
    Y b. The crane operators and signalman must be familiar with the correct hand signals.
    N c. The forward cranes can be operated from the bridge.
    N d. The aft cranes can be operated from the aft steering station.