COLREGS: Vessel Lighting and Signals Guide
COLREGS: Vessel Lighting and Signals Guide
1. A 30-meter tug is underway and NOT towing. At night, this vessel must show
    sidelights and
● one masthead light and a sternlight
2. A 50-meter vessel is towing astern and the length of the tow is 100 meters. In
    addition to sidelights, which lights may she show to fully comply with the Rules?
● A masthead light forward two masthead lights aft, a sternlight, and a towing light
    above the sternlight
3. A vessel 50 meters in length at anchor must sound which fog signal?
● 5-second ringing of a bell every minute
4. A 95-meter vessel aground sounds which fog signal?
● A rapid ringing of a bell for 5 seconds, preceded and followed by three separate
    and distinct strokes on the bell
5. A 200-meter vessel is aground in fog. Which signal is optional?
● A whistle signal
6. A "head on" situation shall be deemed to exist at night when a power-driven vessel
    sees another power-driven vessel ahead and
● both sidelights and mashead light(s) are visible
7. A pilot vessel engaged on pilotage duty which is at anchor must show which of the
    following lights at night?
● An all-round white light over a red light and anchor lights
8. A power-driven vessel towing another vessel astern (tow less than 200 meters)
    shall show
● two masthead lights in a vertical line instead of either the forward or after
    masthead lights
9. A power-driven vessel is underway in fog but stopped and making no way through
    the water. What is the required fog signal?
● Two prolonged blasts at not more than two-minute intervals
10. A power-driven vessel towing astern shall show
● a towing lights in a vertical line
11. A sailing vessel of over 20 meters in length underway must show a
● sternlight
12. A sailing vessel underway may exhibit
● a red light over a green light at the masthead
13. A traffic separation zone is that part of a traffic separation scheme which
● separates traffic proceeding in one direction from traffic proceeding in the
    opposite direction
14. A tug is towing three barges astern in restricted visibility. The second vessel of the
    tow should sound
● no fog signal
15. A vessel 15 meters in length which is proceeding under sail as well as being
    propelled by machinery shall exhibit during the davtime
● a cone with its apex downward
16. A vessel aground at night is required to show two red lights in a vertical line as
    well as
● anchor lights
17. A vessel approaching your vessel from 235 degrees relative is in what type of
    situation?
● Overtaking
18. A vessel approaching your vessel from 235 relative is in what type of situation?
● Overtaking
19. A vessel being towed astern shall show at night
● sidelights and a sternlight
20. A vessel using a traffic separation scheme shall
● avoid anchoring in areas near the termination of the scheme
21. A vessel may use any sound or light signals to attract the attention of another
    vessel as long as
● the signal cannot be mistaken for a signal authorized by the Rules
22. A vessel servicing a pipeline during the day shall display
● three black shapes in a vertical line; the highest and lowest are balls, and the
    middle one is a diamond
23. A vessel underway and fishing shall keep out of the way of a
● vessel not under command
24. A vessel which is fishing is required to show sidelights and sternlight only when
● underway and making way
25. A vessel, which does not normally engage in towing operations, is towing a vessel
    in distress. She
● must show the lights for a vessel towing
26. A vessel engaged in fishing while at anchor shall sound a fog signal of
● one prolonged and two short blasts at two-minute intervals
27. A white masthead light shows through an arc of how many degrees?
● 225°
28. According to the Navigation Rules, all listed are vessel engage in fishing except for
    one vessel. Which one is it?
● Trolling
29. According to the Rules, which vessel is NOT "vessel restricted in her ability to
    maneuver"?
● A vessel lost her steering
30. Among vessel listed, which must keep out of the way of all the others?
● A sailing vessel
31. An inconspicuous, partly submerged vessel or object being towed, where the
    length of tow is 100 meters, shall show
● a diamond shape
32. An orange flag showing a black circle and square is a _
● distress signal
33. As defined in the Rules, a towing light is a yellow light having the same
    characteristics as a
● sternlight
34. At night, a power-driven vessel underway of less than 7 meters in length where its
    maximum speed does not exceed 7 knots may show, as a minimum,
● one all-round white light
35. At night, a power-driven vessel less than 12 meters in length may, instead of the
    normal navigation lights, show sidelights and one
● white light
36. At night, a broken down vessel being towed would show the same lights as
● a barge
37. At night you observe a vessel ahead showing three flashes of a white light. This
    signal indicates that the vessel ahead is
● operating astern propulsion
38. BOTH INTERNATIONAL & INLAND: While underway in fog, you hear a
    prolonged blast from another vessel. This signal indicates a
● power-driven vessel underway, making way
39. BOTH INTERNATIONAL & INLAND: Which signal is recognized as a distress
    signal?
● A smoke signal giving off orange colored smoke
40. BOTH INTERNATIONAL and INLAND: The rules require that a stand on vessel
    SHALL take control to avoid collision when she determines that
● the other vessel is not taking appropriate action
41. Every vessel that is to keep out of the way of another vessel must take positive
    early action to comply with this obligation and must
● avoid crossing ahead of the other vessel
42. Fishing vessels of 20 meters or more in length when engaged in trawling, whether
    using demersal or pelagic gear, when the net has come fast upon an obstruction,
    shall exhibit additional
● two red lights in a vertical line
43. Fog signals, required under the Rules for vessels underway, shall be sounded
● at intervals of not more than two minutes
44. For a stand-on vessel to take action to avoid collision she shall, If possible, NOT _
● turn to port for a vessel on her port side
45. If it becomes necessary for a stand-on vessel to take action to avoid collision, she
    shall NOT, if possible,
● turn to port for a vessel on her own port side
46. If you anchor your 25-meter vessel in a harbor/ what lights) must you show?
● One all-round white light
47. If you hear the firing of a gun at one minute intervals from another vessel, this
    indicates that
● the vessel is in distress
48. If you saw flames aboard a vessel but could see the vessel was not on fire, you
    would know that the
● vessel required immediate assistance
49. In a narrow channel, an overtaking vessel which intends to pass on the other
    vessel's portside must sound
● two prolonged blast followed by two short blasts
50. In fog, a vessel being towed, if manned, shall sound a fog signal of
● one prolonged and three short blasts
51. In fog you observe your radar and determine that risk of collision exists with a
    vessel which is 2 miles off your port bow. You should
● take avoiding action as soon as possible
52. In order for a stand-on vessel to take action in a situation, she must determine
    that the other vessel
● is not taking appropriate action
53. In restricted visibility towed vessel must sound a fog signal when it is
● the last vessel in the tow and it is carrying a crew
54. INTERNATIONAL ONLY: What lights are required for a single barge being towed
    alongside?
● Sidelights and a stern light
55. Risk of collision is considered to exist if
● there is any doubt that a risk of collision exists
56. Rule 16 refers to action to be taken by
● the give-way vessel
57. Rules states that vessels may depart from the requirements of the Rules when
● necessary to avoid collision
58. "Safe speed" is defined as that speed where
● vou can take proper and effective action to avoid collision
59. Shapes must be black and a diameter of
● .6 meter
60. The duration of a prolonged blast of the whistle is
● 4 to 6 seconds
61. The fundamental frequency of a whistle for a vessel 200 meters shall be
● 70-200 Hz
62. The fundamental frequency of a whistle for a vessel less than 75 meters in length
    shall be
● 250-700 Hz
63. The fundamental frequency of a whistle for a vessel 75 meters but less than 200
    meters in length shall be
● 130-350 Hz
64. The lights prescribed by the Rules shall be exhibited
● from sunrise to sunset in restricted visibility
65. The lookout should inform the officer on watch when he observes any
● all of these
66. The NAVIGATION RULES define a "vessel not under command' as a vessel which
● through some exceptional circumstance is unable to maneuver as required by the
    rules
67. The rules concerning lights shall be complied with in all weathers from sunset to
    sunrise. The lights
● shall be displayed in restricted visibility during daylight hours
68. The Rules states that a vessel overtaking another vessel is relieved of her duty to
    keep clear when
● she is past and clear of the other vessel
69. The vertical distance between shapes shall be at least __ meter.
● 1.5
70. The whistle signal for a vessel operating astern propulsion is
● three short blasts
71. Three short blasts of the whistle means
● " I am operating astern propulsion"
72. The towing light is defined as a/an
● yellow light having the same characteristics as the stern light
73. Two vessels are approaching each other near head on. What action should be
    taken to avoid collision?
● Both vessels should alter course to starboard
74. Two all-round red lights displayed in a vertical line are shown by a vessel
● not under command
75. Two barges are being pushed ahead by a tugboat. Which statement is TRUE
    concerning lights on the barges?
● The barges should be lighted as one vessel
76. Vessel “A&erdquo; is on course 000° true. Vessel “B” is on a
    head-on course and is bearing 355° true, 200 yards away from vessel &dquo;
    A&irdquo;. To ensure a safe passing, vessel &ildquo; A” should
● Maneuver to ensure a port to port passing
77. What dayshape should a vessel being towed exhibit if the tow EXCEEDS 200
    meters?
● One diamond
78. What does the word "breadth" mean in the Rules?
● Greatest breadth
79. What is the minimum sound signalling equipment required aboard a vessel 14
    meters in length?
● A bell and a whistle
80. What is the minimum length of an anchored vessel which is required to show a
    white light both forward and aft?
● 50 meters
81. What is the optional whistle signal which may be sounded by a vessel at anchor?
● One short, one prolonged followed by one short blast
82. What is TRUE when operating in fog and other vessels are detected by your
    radar?
● You should maneuver in ample time if a close-quarters situation is developing
83. What lights are required for a single barge being towed alongside?
● Sidelights and a stern light
84. What would be a "special circumstance" under the Rules?
● More than two vessels crossing
85. When is a stand-on vessel allowed by the Rules to take action in order to avoid
    collision?
● When the give-way vessel is not taking appropriate action to avoid collision
86. When it is impracticable for a small vessel engaged in diving operations to display
    the shapes for a vessel engaged in underwater operations, she shall display
● three black balls in a vertical line
87. Which is&bsp;an example of negligence in complying with the Rules?
● Displaying light and shapes incorrectly
88. Which is NOT a distress signal?
● Vertical motion of a white lantern at night
89. Which lights would be shown at night by a vessel which is restricted in her ability
    to deviate from her course?
● Three lights in a vertical line, the highest and lowest red and the middle white
90. Which power-driven vessel is NOT required to carry a light in the position of the
    after masthead light?
● A vessel of 45 meters in length trolling
91. Which signal may be used by a vessel that is in doubt as to whether sufficient
    action is being taken by another vessel to avoid collision?
● Five or more short rapid blasts on the whistle
92. Which statement about a 25-meter auxiliary sailboat is TRUE?
● She must show fixed sidelights
93. Which statement concerning maneuvering in restricted visibility is FALSE?
● A vessel which hears a fog signal forward of her beam shall stop her engines
94. Which statement is TRUE concerning a vessel equipped with operational radar?
● She must use this equipment to obtain early warning of risk collision
95. Which statement is TRUE concerning lights and shapes for towing vessels?
● If the towing vessel is over 50 meters in length, she must carry forward and after
    masthead lights
96. Which statement is true concerning a towing light when a towing vessel is towing
    astern?
● The towing light is shown above the sternlight
97. Which vessel is, by definition, unable to keep out of the way of another vessel?
● Vessel restricted in her ability to maneuver
98. Which vessel is to be regarded as a vessel "restricted in her ability to maneuver"?
● A vessel engaged in mineclearing
99. Which vessel is NOT "restricted in her ability to maneuver"?
● A vessel constrained by her draft
100. Which vessel is NOT to be regarded as "restricted in her ability to maneuver"?
● A pushing vessel and a vessel being pushed when connected in a composite unit
101. Which vessel should not impede the navigation of a power-driven vessel?
● A seaplane
102. While underway in fog, you hear a vessel ahead sound two prolonged blasts on
    the whistle. You should
● sound only fog signals until the other vessel is sighted
103. While underway and towing, your vessel enters fog. Which fog signal should
   you sound?
● One prolonged blast
104. 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
● not cross the channel if you might impede the other vessel
105. You are approaching another vessel on crossing courses. She is about one mile
   distant and is on your starboard bow. You believe she will cross ahead of you but
   she sounds a whistle signal of five short blasts. You should
● make a large course change, and slow down if necessary
106. You are approaching another vessel. She is about one mile distant and is on
   your starboard bow. You believe she will cross ahead of you. She then sounds a
   whistle signal of five short blasts. You should
● make a large course change, and slow down if necessary
107. You are approaching a narrow channel. You see a vessel that can only be
   navigated safely within the channel. You must
● not cross the channel if you might impede the other vessel
108. You are crossing a narrow channel in a small motorboat. You sight tankship off
   your port bow coming up the channel. Which statement is TRUE?
● reduce speed slightly to make sure she will have room to pass
109. You are in sight of another vessel in a crossing situation, and the other vessel
   sounds one short blast. You are going to hold course and speed. You should
● sound no whistle signal
110. You are making headway in fog and hear a fog signal of two prolonged blasts
   on your starboard quarter. You should
● hold your course and speed
111. You are operating a vessel in a narrow channel. Your vessel must stay within
   the channel to be navigated safely. Another vessel is crossing your course from
   starboard to port, and you are in doubt as to his intentions. According to Rule 9,
   you
● may sound the danger signal
112. You see a red sidelight bearing NW (315). That vessel may be heading
● south (180°)
113. You are the stand-on vessel in a crossing situation. If you think the give-way
   vessel is NOT taking sufficient action to avoid collision, you should sound.
● five short and rapid blast
114. You are towing two barges astern. The length of the tow from the stern of the
   last barge is 150 meters. How many white towing identification lights should be
   displayed on the tugboat at night?
● 2
115. You are underway in fog when you hear the rapid ringing of a bell for five
   seconds followed by the sounding of a gong for five seconds. This signal indicates
   a vessel
● more than 100 meters in length, at anchor
116. You are underway in a fog when you hear a whistle signal of one prolonged
   blast followed by two short blasts. This signal could indicate all of the following
   EXCEPT a vessel
● being towed
117. You are watching another vessel approaching and her compass bearing is not
   changing. Which of the following is true?
● A risk of collision exist
118. Your power-driven vessel is underway when you sight a sailing vessel on your
   port bow. Which vessel is the "stand-on" vessel?
● The sailboat, because it is under sail
                               MAR ENV
1. A crew member observes liquid leaking onto the deck and suspects it comes from
    one of the containers stowed over Hold No.3. How would the crew know for
    certain if the liquid is a harmful substance per MARPOL Annex Ill provisions?
● By referring to the stowage plan in identifying the location of the containers and
    their manifested contents
2. After the last entry has been made on the Oil Record Book, how long is the
    prescribed period in which it has to be preserved?
● Three years
3. Except in specified areas, the term from the nearest land means
● from the baseline from which the territorial sea of the territory in question is
    established in accordance with international law
4. Goods identified to pose hazards that are carried on board for shipment as cargo
    and are not used on board, are clearly subject to the provisions of the
● International Maritime Dangerous Code
5. If a ship has an approved sewage treatment plant in use, how far from the land
    must it be before it is allowed to discharge overboard, according to MARPOL
    Annex IV?
● Any distance
6. In the interest of preventing pollution by oil, which of the following gives the most
    protection in the event of grounding incident?
● Double-hulled construction
7. Marine animals can be killed by oil spillage from vessels and other sources. Which
    of the following best explains this alarming fact?
● Oil acts as poison for most marine wild life
8. Marine environment CFCs are substances that must be controlled as defined in
    the Montreal Protocol are threats to the thinning of which layer of the
    atmosphere?
● Ozone laver
9. MARPOL Annex V Reg.9 requires placards to be displayed to notify crew and
    passengers of
● garbage disposal outside and within special areas
10. Oil record book shall be kept for a period of how many years after the last entry
    has been made?
● 3
11. Regulation 17 of MARPOL Annex II requires that ships of specified tonnages
    certified to carry noxious liquid substances in bulk shall carry on board a an
● Shipboard Marine Pollution Emergency Plan
12. Substances under Category X of Noxious Liquid Substances, if discharged into the
    sea from tank cleaning or deballasting operations are deemed to
● present a major hazard to marine resources or human health
13. Suppose that you are on a vessel of 6000 GRT. Under MARPOL Annex I, which of
    the following applies to the situation regarding engine room bilge water
    discharges if your ship is within the Antarctic area?
● The discharge of bilge water is not allowed in the area
14. To operate safely and minimize the risks of accidental emissions from
    incinerators, which of the following provides the best working practice?
● The operator is trained to operate and frequently consults the operating manual as
    a reference
15. Under MARPOL Annex V, ships mandated to carry a Garbage Management Plan
    which contains the following items, EXCEPT
● the use of English as the working language of the crew with which said plan is
    written
16. What are heavy distillates or residues from crude oil or blends of such materials
    intended for use as combustible matter for the production of heat or power of a
    quality equivalent to the specifications acceptable to the IMO?
● Fuel oil
17. What is a liquid hydrocarbon mixture occurring naturally in the earth whether or
    not treated to render it suitable for transportation which includes added or
    removed fraction of certain distillate?
● Crude oil
18. What large aquatic mammals are affected by underwater noise?
● Whales and dolphins
19. What specialized coating is applied to the hull of a ship or boat to slow the growth
    of subaquatic organisms that attach to the hull and can affect a vessel's
    performance and durability?
● Anti-fouling paint
20. Which one of the following best describes the main goal of MARPOL Annex III?
● To reduce the harm to the environment from harmful substances in packaged
    form
21. Which one of the following best describes the main goal of MARPOL Annex IV?
●
22. Which one of the following best describes the purpose of the garbage
    management plan that MARPOL Annex V requires some ships to carry?
● It gives instructions for the collection, processing, and storage of garbage before
    its disposal
23. Which one of the following best describes how MARPOL Annex I reduces the
    amount of oil in the ballast water discharges from oil tankers?
● Ballast water is normally kept segregated from the cargo tanks
24. Which one of the following is the main goal of MARPOL Annex I?
● To reduce the harm to the environment from oil pollution from ships
25. Which of the following gases contribute largely to the depletion of the ozone layer
    in the upper atmosphere that its manufacture of its compunds had been phased
    out under the Montreal Protocol of 1987.
● Chlorofluorocarbons
26.
27. Which one of the given options would be the best action to take following an
    incident where leaking oil polluted the water around your ship?
● Contain the oil with booms
28. Ss
29. Ss
30.
                                        NAV 1
1.    AlS stations continuously synchronize themselves to each other to
●     avoid overlap of slot transmissions
2.    AlS stations are used to track vessels within nautical miles.
●     40 to 50
3.    AlS positions are derived from the target’s
●     GNSS position, usually GPS
4.    After applyingthe weekly update in your ECDIS, you checked the list of updated cells and
      saw that only few ENCare in the list. What does this indicate?
●     It means that only the ENC in the list have updates forthat week
5.    An area wihin defined limits in which one-way traffic is established where natural
      obstacles, including those forming separation zones, may constitute a boundary is called
●     Traffic Lane
6.    A vessel course is 178 deg. T, variation is 11 deg. E, deviation is 2 deg. W, the wind is
      WSW, leeway 3 deg..What PSC Course could you steer to make good the true course?
●     172 deg.
7.    Dayshapes must be displayed
●     during daylight hours in any visibility
8.    Find the course to steer if the true course 128° T. The deviation is 3°E and variation is
      7°E.
●     118
9.    Global Positioning System (GPS) keeps time
●     with atomic clock in each satellite
10.   If it is 20 minutes of latitude on mercator chart, then the distance is equal to
● 20 nautical miles
11. In modern echo sounder the sonic or ultrasonic sound waves are produced electrically by
    means of a/an
● transducer
12. In reference to SOLAS Chapter V dash; Regulation 19 Paragraph 2.10, all types and sizes
    of vessels above the exemption, irrespective of year built are required to carry an ECDIS
    starting
● 1 July 2018
13. In setting up the echo sounder, if a range is selected which is less than the water depth
● no reading would be visible
14. The angular difference between the water track and the ships heading is called
● Leeway Angle
15. The difference between the magnetic north and compass north is the
● Deviation
16. The difference in height between consecutive high and low water is known as
● Range of tide
17. The direction towards which the current flows is termed
● leeway
18. The elements of voyage planning are formally divided into four distinct stages. Which one
    is NOT?
● Performance
19. The movement of the water away from the shore or downstream is called
● ebb
20. The orbital radius of the satellite is approximately
● 26, 600 km.
21. The position of the point in the space relative to another without reference to the
    distance between them is called_?
● direction
22. The readings from most echo sounders indicate
● actual depth of water below keel
23. The Russian Federation's GNSS system that currently operating is called
● GLONASS
24. The set of the current refers to
● Direction towards its flows
25. The term ebb current refers to the horizontal movement off the water
● away from the land following high tide
26. The true bearing of the sun at sunrise was calculated to be 113° T. A compass bearing was
    observed to be 110° C. If the variation was 5° W, find the deviation of the compass for
    ship's head.
● 8E
27. To work out the direction between two points on your chart, line up the rulers with two
    points then step the ruler to the nearest
● compass rose
28. Two (2) vessels are sailing at 15 knots in an easterly direction. Without being affected
    byany external force, which vessel will arrive FIRST at Longitude 160deg; Wif Vessel A is
    at 10deg;N 170deg; E while Vessel B is at 40deg;N 170deg;E?
● Vessel B
29. We are steering 076°(C). The deviation from the deviation card for 076° is 3°W and the
    variation from the chart is 11°E.
● 8°E
30. What do you call a position determined by crossing lines of position obtained a different
    times and advanced or return to common time?
● Running fix
31. What do you call the imaginary <em>great circle</em> which passesthrough the Earth's
    North and South geographical pole?
● Meridian
32. What kind of nautical publication is used for planning oceanic voyages and contains
    information along a coast, or straits?
● Sailing Direction
33. What are the two simultaneous bearings of two suitably placed shore objects two obtain
    with two L.O.P.?
● Cross bearing
34. What does the acronym ECDIS means?
● Electronic Chart Display and Information System
35. What does MMSI stand for?
● Maritime Mobile Service Identity
36. What does the term tide refer to?
● Vertical movement of the water
37. What errors arises due to signals from the satellites that slow down as they passed
    through different layers of the atmosphere?
● Propagation
38. What is DGPS?
● A program to use GPS to provide improved position accuracy
39. What is measured elevation from M.H.W.S. to the light of lighthouse structure?
● Charted Elevation
40. What is the actual path of the vessel with respect to the earth?
● Course over the ground
41. What is the angular difference between true north and compass north?
● Compass error
42. What is the chart symbol for seabed with STONEbottom?
● St
43. What is the difference in height between consecutive high and low waters?
● Range of tide
44. What is the heart of the compass system which contains gyroscope, necessary gimbaling
    and related electrical components and wiring connections?
● Master Gro
45. What is the most accurate signal that follows the Earth's surface?
● Ground wave
46. What is the term that signifies the process of creating a magnetic field to counter the
    natural magnetic field of the ship's steel?
● Degaussing
47. What is the reference level for charted elevated objects?
● Mean high water spring
48. What position is determined by advancing a previous position for courses and distances?
● Dead reckoning position
49. What should you apply to an echo sounder reading to determine the depth of water?
● Add the draft of the vessel
50. What tide occurs during opposition and conjunction when high water is higher than the
    low walter is lower?
● Spring tide
51. What type of vessel or operation is indicated by a vessel showing two cones with the
    apexes together?
● Vessel trawling
52. When entering a channel which belongs to Region B IALA Buoyage System, which of the
    following will you observe?
● The RED buoys will be on vourstarboard and the GREEN buoys will be on vourport
53. When only one high water and one low water occur during a tidal day, the tide is said to
    be.
● Diurnal tide
54. Which is a distress signal?
● A flaming barrel of oil on deck
55. Which is NOT included in the Voyage Data Informations of an AIS?
● Name and call sign of vessel
56. Which equipment is used to determine the depth of water by transmitting sound waves
    into water?
● Echo sounder
57. Which of the following is recognisable by its red and white vertical stripes and commonly
    bears a top-sign in shape of a red ball?
● Safe water mark
58. Which of the following BEST describes the shape of the Earth?
● Oblate spheroid
59. Which of the following statement is TRUE?
● GPS is integrated with AIS
60. Which of the following is a comprehensive reference in graphical and textual form of all
    Admiralty Charts and Publications worldwide?
●     NP 131 - Chart Catalogue
61.   Which of the following refers to the direction a vessel is moving?
●     Course
62.   Which of the following will give youthe shortest distance between any two given points
      on a sphere?
●     Great circle distance
63.   Which sailing is normally used for short distances only?
●     Mid - latitude Sailing
64.   Which size of tankerships are EXEMPTED in ECDIS carriage requirements as stated in
      SOLAS Chapter V - Regulation 19 Paragraph 2.10?
●     Below 3,000 GRT
65.   Which statement concerning an overtaking situation is correct?
●     The overtaking vessel must keep out
66.   Which system is used to pinpoint the geographic location of a user's receiver anywhere in
      the world?
●     GNSS
67.   Which term refers to the computed range that contains errors and is not exactly equal to
      the actual range?
●     Pseudorange
68.   You are making a passage plan from Ecuador to the Philippines and arepreparing a great
      circle voyage for your vessel. Which of the following isthe BEST chart to use?
●     Gnomonic chart
69.   You are navigating in a confined channel using ECDIS as your primary means of
      navigation. The master ECDISsuddenly shut down. What is the BEST action to take?
●     Continue navigating using the back-up ECDIS
70.   You are underway in reduced visibility. You hear the fog signal of another vessel about 20°
      on your starboard bow. Risk of collision may exist. You should
●     reduce vour speed to bare steerageway
71.   You, on course 308° having a speed of 12 knots have observed the Tower in transit bearing
      311° by compass. The Charted bearing is 312°. What is the Compass Error?
●     01E
                                   NAV 2
1.  A chart covering a relatively small area is called
●   large-scale chart
2.  A line connecting points of equal magnetic dip is called
●   Isoclinic line
3.  A polyconic chart projection is based on a
●   cone tangent at one parallel
4.  A representation, at reduced scale on a flat surface, showing principal features
    such as cities, towns, roads, etc.. is called
● map
5. As you approach the magnetic equator, which of the following is true concerning
    the deviation due to permanent magnetism of the ship?
● Decrease.
6. A vessel is steaming in East longitude on January 25 and crosses the International
    Date Line on an eastbound course at 0900 zone time. What is the date and time at
    Greenwich when the vessel crosses the line?
● 2100, 24 January
7. British Admiralty charts are published by the
● UKHO
8. Chart scale 1:50,000 to 1:150,000 is classified as
● coastal chart
9. Compass rose on the chart will generally indicate the
● variation
10. Deck logbook consist of two parts. These are
● tabular data and remarks section
11. Deviation is the difference between the
● magnetic north and compass north
12. Greate circle (s) on the surface of the earth perpendicular to the equator on which
    the plane passes (pass) through and coverages towards the poles is (are)
    commonly known as
● meridians
13. How many minutes are there in degree?
● 60
14. How many points does a compass have?
● 32
15. How often is the master required to sign the deck logbook?
● Daily
16. Magnetic variation changes with a change in _
● location
17. On the surface of the earth, the intersection of the line where the earth rotates is
    called
● geographical poles
18. One minute of latitude would be equal to
● 1 mile
19. The book in which events connected with the ship are entered is known as the _ _
    log book.
● deck
20. The chart projection most suitable for plotting a great circle for polar navigational
    is the
● gnomonic projection
21. The compass heading of the ship differs from the true bearing due to
● compass error
22. The difference between the magnetic meridian and compass meridian is the
● deviation
23. The difference between the Magnetic North and Compass North is called
● deviation
24. The difference between true north and compass north is called
● compass error
25. The direction of one terrestrial obiect from another is called
● bearing
26. The distance of a track line plotted on a mercator chart can be measured by using
    the
● latitude scale near the middle of the track line
27. The following items below are list of entries you can find in a Navigating logbook
    EXCEPT I. Details of the weather II. Various courses and speed III. Compass
    error IV. Master's standing order.
● IV only
28. The horizontal angle between direction of the compass north and the direction of
    the ship's head is called
● compass course
29. The hour of the day that is indicated by the clock is called
● LZT
30. The international nautical mile is equivalent to 6080 feet. What is the latter's
    equivalent in meters?
● 1852m
31. The Local Notices to Mariners is usually published
● weekly
32. The method of representing all or part of the surface of a sphere or spheroid upon
    a plane surface is called
● proiection
33. The network of latitude and longitude lines laid out in accordance with the
    principle in any projections is called
● graticules
34. The points of intersections of the axis on the surface of the earth further
    designated as North Pole (P) and South Pole (Ps) are called
● geographical poles
35. The process of converting the compass direction to a magnetic or true direction is
    called I. uncorrecting the compass
● I only
36. The publication date of a nautical chart can be found on the
● center baseline of the chart
37. The rules of finding DLO states that if Long In and Long From are of
● the same names, subtract the lower from higher and name the DLO according to
    its direction of travel
38. The unit of speed which is equal to 1 nautical mile per hour is called
● knot
39. The visibility of the lights indicated in the charts is in nautical miles for :
● charted range of the light
40. To distinguish if a chart is updated, you may verify the list of its corrections on the
    _
● lower left corner of the chart
41. What bearing relative to the bearing of the vessel is expressed as the angular
    difference between the heading and the direction?
● Relative bearing
42. What do you call the direction of an object from the observer?
● Bearing
43. What is an imaginary circle on the surface of the earth, which plane does not pass
    through or intersect the center?
● Small Circle
44. What is defined as the representation on a two dimensional surface of portion of
    the earth surface designed for use in navigation?
●   Nautical chart
45. What is intended for coastwise navigation outside of outgoing reefs and shoals?
    The scale is 1:150,000 to 1:600,000.
● General charts
46. What is the correct procedure is an error is made in the logbook entry?
● Cross out with a straight line and center the data corrected data and initial it.
47. What is the corresponding course for the angle N 35 W?
● 253
48. What is the corresponding angle for 200?
● S 20 W
49. What is the corresponding course for the angle S 22 E?
● 011
50. What is the corresponding course for the angle S 73 W?
● 253
51. What is the DLAT if the Lat A = 33°45' N and Lat B = 23°32' N?
● 10°13' S
52. What is the DLO if the Long A = 032°39' W and Long B = 004°20' E?
● 0369 59' E
53. What is the DLO if the Long A = 153°10' E and Long B = 164°52' E?
● 011°42' E
54. What is the DLAT if the Lat A = 15°17' N and Lat B = 48°50' N?
● 33°33' N
55. What is the equatorial diameter of the earth?
● 6888 n.m.
56. What is the process of naming the points of the compass card?
● Boxing the compass
57. What is the rate of motion in a known interval of time?
● Speed
58. What is used to describe the relation between the actual length of something on
    the earth and the length of that something as shown on the chart?
● Natural scale
59. What maritime publication is used as reference in RDF and other radio beacons?
● NWP 2a
60. What part of the log book can you find course, speed, drafts, etc.?
● Tabular data
61. When entering from seaward in Region A of the IALA Buoyage System, the
    starboard side of a channel would be marked by a
● green conical buoy
62. When plotted on a chart, what does a true bearing of a charted object establish?
● Line of position
63. When you are in Canada, what is the top mark of the lateral buoy on your port
    side if you are coming from the harbor?
● Conical Shape
64. Which are the small circles of the earth's surface whose planes are parallel to the
    plane of the equator?
● Parallels of latitude
65. Which book contains a written evidence of the movement of the vessel and other
    information of interest to navigation?
● Log book
66. Which charts cover a large area?
● Harbor chart
67. Which charts are marked with LORAN, OMEGA or DECCA?
● Miscellaneous Charts
68. Which color of light is exhibited by a cardinal mark during night time?
● White light
69. Which is an example of a mercator chart where the only projection is widely used
    for navigation?
● Clindrical proiection
70. Which has red and white vertical stripes and exhibits a white light?
● Safe-water Mark
71. Which logbook will you find daily records of events relating to the voyage of the
    ship, such as her position, speed and wind direction?
● Navigating log book
72. Which of the scales listed is the largest scale?
● 1:40,000
73. Which of the following statements about a simple conic chart projection is TRUE?
● It is a conformal proiection
74. Which of the following means the angular length between two meridians?
● Difference of Longitude
75. Which of the following is defined as the direction of an object from the observer?
● Bearing
76. Which one equals the length of a nautical mile?
● 6076 feet
77. Which one is defined as the length in nautical miles of the rhumb line joining two
    places?
● Distance
78. Which one is the great circle passing through the magnetic north and south poles
    of the Earth?
● Magnetic Meridian
79. Which part of a logbook contains information about time of entry, courses,
    weather and meteorological information?
● Tabular section
80. Which projection is widely used in maps but seldom for charts, except for survey
    purposes?
● Polvconic projection
81. Which publication can give information regarding predominant currents that you
    might encounter during the voyage?
● Routering charts
82. Which publication will you consult if you want to know the nature of seabed as
    shown on the chart?
● Chart 5011
83. Which publication will you consult if you need to know the availability of pilot
    service of the next port of call?
● Admiralty List of Radio Signals
84. Which type of projection makes rhumb lines appear as straight lines?
● Mercator proiection
85. Which type of Chart is intended for Navigation in Harbor and small waterways?
    The scale 1:50,000 or larger.
● Harbor or Plan Chart
86. Which reflected signals are delayed from the direct signal, if strong enough, can
    interfere with direct signal?
● Multi-path propagation
87. Which scale is used for ocean charts?
● 1:3,000,000
88. Which statement about a gnomonic chart is TRUE?
● parallels, except the equator, appear as curved lines.
89. Which statement best describes a Magnetic Course?
● The angle at the observer in the direction of magnetic meridian and the direction
    being measured that is measured clockwise from north.
90. Which statement is TRUE to convert 'arc to time'?
● Divide the degrees by 15 to obtain hours and multiply the remainder by 4 to obtain
    minutes of time
91. Which satements) is/are TRUE about the equator? I. The equator is a great circle.
    Il. The equator is a rhumb line.
● Both I and II
92. Which term denotes the angle between directions of the magnetic north and the
    directions of the ship's head?
● Magnetic course
93. WSW is the _ _ point of the compass.
● 21st
94. You are tasked by the Master to gather the necessary documents which will be
    required by the local authorities on the next Port of Call. What publication would
    you consult?
● Guide to Port Entry
95.
96. D
97. D
98. D
99. D
100.  D
101.  D
102.
                                      NAV 4
1. A great circle of the celestial sphere whose plane is at right angle to the observer's
    meridian that passes through the zenith and nadir and through east and west points of the
    horizon is the
● Prime vertical
2. A great circle of the celestial sphere through the zenith and Nadir is called
● vertical circle
3. A great circle of celestial sphere whose plane is at right angle to the observer's meridian
    and which passes through the zenith and nadir and through North and South points of the
    horizon is known as.
● Pricipal Vertical circle
4. A mean solar time measured with reference to a given local meridian is known as
● LMT
5. A navigator should measure first the height of the eye and use the table of corrections or
    formula to find the
● Dip
6. A position obtained by crossing lines of position taken at different times and advanced to
    a common time is a
● Running Fix
7. A sextant error which is due to the index mirror not being perpendicular to the plane
    sextant. What is this error?
● Error of perpendicularly
8. A sextant that has an ogg the arc index error has a
● Positive error
9. A sextant correction that corrects the apparent altitude to the equivalent readings at the
    cent of the earth is called
● Parallax
10. Apparent time is based on _
● the visible sun moving along the ecliptic
11. Convert azimuth angle (Z) S35°E to true azimuth (Zn).
●     145
12.   Daylight is longer than darkness when
●     latitude and declination have the same name
13.   During month of October, the sun's declination is
●     south and increasing
14.   How can you find LHA of star using nautical almanac?
●     getting GHA and Inc of Aries + SHA of Star + East Longitude
15.   How many years do the processional motion of the earth's axis complete it's cycle?
●     25, 800 years
16.   If latitude and declination are numerically equal and same name, which is the altitude of a
      body at Meridian Passage?
●     90 deg.
17.   Mounted at the upper end of the index arm directly over its pivot point; it is
      perpendicularly to the plane of the instrument is called?
●     96° to 102°
18.   On what month does the earth move faster in space?
●     January
19.   Parallax is an error caused by:.
●     Being on the surface of the earth rather than at the center of the earth
20.   Planets whose orbits lie between the earth and the sun are called
●     inferior planets
21.   Revolution is defined as the
●     motion of a celestial body in its orbit
22.   The angle that is measured either westward or eastward from the observer meridian
      along the plane of celestial equator to the hour circle of the body is called
●     Meridian angle
23.   The angle between the pole and the position of body along the hour circle and
      complement of declination is the
●     Polar distance
24.   The angle at the observer zenith or the arc of his rational horizon contained between the
      observer prime vertical and the vertical circle through the body, at theoretical rising or
      setting is called the
●     Amplitude
25.   The angular distance measured westward from the observer meridian to the hour circle
      passing through the body is called
●     LHA
26.   The angular distance of a celestial body North or South of the Prime Vertical Circle is
●     Azimuth angle
27.   The angular distance between prime vertical and the vertical circle of the body during
      sunrise and sunset is called
●     Amplitude
28.   The arc of the vertical circle contained between the body and the horizon is called.
●     True altitude
29.   The declination of the sun changes during the year due to
●     the inclination of the earth's axis on the plane of the revolution
30.   The diffrence in altitude at assumed and actual position, and also the difference in radio
      of circles of equal altitude at two places is called
●     Intercept
31.   The difference (measured in degrees) between the GHA of the body and the longitude of
      the observer is the
●     meridian angle
32.   The direction and distance of the geographical position of a celstial body from your
      position is determined by
●     azimuth and intercept
33.   The GHA of Aries is 130deg and the SHA of the star is 160deg. What is the GHA of the
      star?
●     290deg
34.   The following choices can be found in the increments and correction table EXCEPT:
●     Time of meridian passage per day
35.   The great circle on the celestial sphere that passes through the zenith, nadir, east and
      west point of the horizon is the
●     Prime Vertical
36.   The great circle of the celestial sphere whose plane passes through the center of the earth
      and is parallel to the sensible horizon of a given position is the
●     Rational Horizon
37.   The horizontal plane through the observer's eye is called
●     Visible horizon
38.   The intersection of the ecliptic and the celestial equator is called
●     equinoxes
39.   The motion of celestial bodies as seen by the observer on the earth is called
●     Apparent motion
40.   The observer can determine his latitude if the celestial body observed is at the
●     Meridian
41.   The period between sunset and darkness in the evening and darkness and sunrise in the
      morning is called
●     Twilight
42.   The point in orbit where an obiect is nearest to the sun is called
●     Perihelion
43.   The point on the ecliptic at which the sun reaches its fathest position north of the
      celestial equator is called
●     Summer soltice
44.   The point where the sun is at its maximum declination north or south is called
●     solstice
45.   The point on the celestial sphere vertically below the observer, 180deg; from the zenith.
●     Nadir
46.   The pole which is above the horizon is called
●     Elevated pole
47.   The precession of the equinoxes is in a/andirection.
●     Westerly
48.   The sun at maximum declination at north must be approximately at
●     perihilion
49.   The spinning motion of a planet around its axis is called
●     rotation
50.   The sun will rise at 0600H and set at 1800H when the observer is at what latitude?
●     Latutude 0 degree
51.   The time of the sun's meridian passage listed in the nautical almanac is in
●     LMT
52.   These semi-great circles, which terminate at the celestial poles, cutting the Equinoctial at
      right angles are called
●     celestial meridians
53.   Time of sunrise and sunset in the nautical almanac is in
●     LMT
54.   What bridge equipment is designed to fit snugly over a compass or compass repeater, and
      provided with means for observing compass bearings?
●     Azimuth Circle
55.   What do you call the point in the orbit of a planet, asteroid, or comet at which it is closest
      to the sun?
●     Perihelion
56.   What is part of the sextant with a head graduated in minutes that is turned to set the
      index arm precisely?
●     Micrometer Screw
57.   What is the angle at the eye of the observer contained between the apparent directions,
      respectively, of the body and the visible horizon measured in the plane of the vertical
      circle on which the body lies?
●     Sextant altitude
58.   What is the angle measured along the celstial equator from vernal equinox westward to
      the hour circle passing through the body from 0 deg to 360 deg?
●     Sidereal hour angle
59.   What is the angular distance of a celestial body from the nearer pole to the body
      measured by the arc of the hour circle?
●     Polar distance
60.   What is the apparent path of the sun around the solar system?
●     Ecliptic
61.   What is the arc of the equinoctial system of coordinates which is contained between the
      hour circle of Aries measured westward to the hour circle of the body?
●     Sidereal Hour Angle
62. What is the brightest among all the navigational planets?
● Venus
63. What is the change of direction by an angle when path of a ray of light in passing from
    one medium to another of different optical density?
● Refraction
64. What is the correction applied to the visible horizon to obtain sensible horizon?
● Dip
65. What is the difference in minutes of arc between the computed and the observed altitude
    (corrected sextant altitude), or between precomputed and sextant altitudes and may be
    labeled T (toward) or A (away?
● Intercept
66. What is the period of one revolution of the earth around the sun, from perihelion to
    perihelion?
● Anomalistic Year
67. What is the point of the earth's orbit nearest to the sun and when will this happen?
● Perihelion in early January
68. What is the point on the orbit of the moon nearest the Earth?
● Perigee
69. What is the reason why Polaris is NOT a permanent north star?
● Precession of the equinoxes
70. What is the time that is based upon the rotation of the earth relative to the ficticious sun?
● Mean time
71. What is the term given when the celestial body makes one complete turn relative to the
    sun?
● Solar rotation
72. What is the term that refers to one rotation of the earth relative to the Ficticous Sun?
● Mean Solar Day
73. When applying a dip correction to the sighted sextant altitude (Hs), you always subtract
    the dip because you are correcting
● Hs to the sensible horizon
74. When a planet and the sun lie on the opposite direction from the earth, the planet is said
    to be in
● Opposition
75. Where is the body if LHA is 360deg;?
● Upper Transit
76. Which angle at the pole between the meridian of Greenwich and the hour circle of the
    body?
● GHA
77. Which great circle of the celestial sphere passes throught the zenith an the east point of
    the horizon?
● Prime vertical
78. Which is the celestial pole above the horizon that agrees with the name of latitude?
●     Elevated pole
79.   Which is the daily path of a celestial body that is parallel to the celestial equator?
●     Diurnal circle
80.   Which of the following are superior planets in relation to the planet Mars?
●     Jupiter, Saturn, and Uranus
81.   Which of the following describes the angular distance above the horizon of a body that is
      measured along the vertical circle?
●     Altitude
82.   Which one of four adjustable errors in the sextant cause side error?
●     Horizon glass not being perpendicular to the frame
83.   Which part of the sextant is mounted at the upper end of the index arm directly over its
      pivot point and is perpendicular to the plane of the instrument?
●     Index mirror
84.   Which reference is used in determining sidereal time?
●     First Point of Aries
85.   Which sextant correction corrects the apparent altitude to the equivalent readings at the
      center of the earth?
●     Parallax
86.   Which sextant error is non-adiustable?
●     Prismatic error
87.   Which term is used to indicate a condition when a planet and the sun lie in the same
      direction from the earth?
●     Conjunction
88.   Which term refers to a point on the moon's orbit that is farthest from the earth?
●     Apogee
89.   Which term refers to the point of the ecliptic that is 90 degrees from the equinoxes?
●     Solstice
90.   Which term refers to the point of the ecliptic that is 90 degrees distance from the
      equinoxes?
●     Solistice
91.   Which term refers to point on the ecliptic at which the sun reaches its farthest position
      north of the celestial equator?
●     Summer solstice
92.   When the body is on the zenith at upper transit, the latitude and declination are of
●     same name and numerically equal
93.   Where does the ecliptic intersect the celestial equator?
●     At the equinoxes
94.   Your latitude is 14deg; N and the declination of the body is 14deg; N. Where is the body on
      upper transit?
●     At the Zenith
95.   Your Latitude is 20 degrees N and the declination of a body is 20 degrees N. Which is the
      Zenith distance?
● 0°
96. E
97. E
98. E
99. E
100.  E
101.
                                      SEAM 1
1. A 'chock' is a
● structural reinforcements on ships which guide the mooring lines to and from the shore /
   other vessels
2. A deck fitting used to secure line or wire rope consisting of a single body with two
   protruding horns is called
● cleat
3. A deeply grooved drum on the windlass with sprockets which engage the links of the
   anchor chain is called
● wildcat
4. A fitting used to secure line or wire rope consisting of a single body and two protruding
   horns is called
● cleat
5. A length of compartment space which can be flooded without causing ship to sink is
   called
● Floodable length
6. A long projecting fin attached to the hull which is designed to decrease the rolling of a
    ship is called
● bilge keel
7. A point midway between the aft and forward perpendiculars is called
● Amidship
8. A set of interior steps on a ship leading up to a deck from below is known as
● a companion way
9. A swinging flat frame hung to the sternpost of a vessel by which the ship is steered is
    called
● rudder
10. A system whereby oil tanks on a tanker are cleaned out between voyages not with water,
    but with the cargo itself is called
● Crude Oil Washing (COW)
11. A stopper used in securing the ground tackle for sea that consists of a grab attached to a
    turnbuckle is a
● devil's claw
12. A vessel having continuous closely spaced transverse strength members is said to be _
● transversely framed
13. An opening fitted to enable the smooth run of anchor cable to the windlass and maintain
    the watertight integrity of the forecastle is called
● hawsepipe
14. Anchors are prevented from running out when secured by the __.I. brakell. devil's claw
● Both I and II
15. Beams are cambered to
● provide drainage from the decks
16. Faking a line means to __.
● arrange it on deck in long bights
17. Holes in the bottom of bulwark which allow deck water to run overboard are called
● freeing ports
18. How many foot in 1 fathom?
● 6 feet
19. How mny inch in one fathom?
● 72 inches
20. If a ship is slightly loaded amidships and more heavily forward and aft, causing the bow
    and stern to be lower than the middle section is called
● sagging
21. If a ship is heavily loaded amidships and more lightly forward and aft, causing the bow
    and stern higher than the middle section is called?
● sagging
22. In a tanker ship, what space is specifically design for the collection of tank draining, tank
    washing and other oily mixtures?
● Slop tank
23. One of the main divisions of merchant ships which does not operate on a fixed sailing
    schedule is a
● tramp
24. Reinforcing frames attached to a bulkhead on a vessel are called
● stiffiners
25. Shell plating is
● the outer plating of the vessel
26. Signs of racking stresses generally appear at the
● junction of the frames with the beams and floors
27. The actual weight of the ship and all aboard her at any particular time is called
● displacement
28. The after part of the ship is called
● stern
29. The bulbous bow is fitted in an attempt to
● reduce ship's resistance
30. The deck beam brackets of a transversely framed vessel resist stresses.
● racking
31. The continuous horizontal surface of a ship is called
● deck
32. The internal skin of the ship fitted about 1 meter above the outer shell plating supported
    by floors is called
● double bottom
33. The fittings used to secure a watertight door are known as
● dogs
34. The free space above the liquid contained in tank to accommodate expansion of the liquid
    is called
● Ullage
35. The function of chock on a vessel with solid bulwarks is to
● provide openings through the bulwarks for mooring lines
36. The function of the freeing ports on a vessel with solid bulwarks is to
● allow water shipped on deck to flow off rapidly
37. The hole that an anchor chain passes through is called
● Hawse pipe
38. The horizontal platform which completes the enclosures of hull are called
● decks
39. The main centerline structural member of a vessel, running fore and aft along the bottom
    of a ship is called
● Keel
40. The part of an anchor that takes hold on the bottom is the
● fluke
41. The plimsol mark on a vessel is used to
● determine the vessel's freeboard
42.   The primary purpose of a load line is to establish required
●     freeboad
43.   The purpose of bilge well is to .
●     collect water and pumped out
44.   The upward slope of ship's bottom from the keel to the bilge is known as
●     deadrise
45.   The shearing stresses generally appear at
●     the ship's quarter length points
46.   The strictest load line regulations apply to
●     passenger ships
47.   The term 'strake' is used in reference to
●     hull plating
48.   The term scantlings refers to
●     measurements of structural members
49.   The Tonnage Certificates inticates
●     net tons
50.   The total length from the forwardmost and the aftmost points of the vessel hull is called
●     Length overall
51.   The vertical distance measured at the ships side between the summer loadline and the
      freeboard deck is called
●     summer freeboard
52.   The vessel's 'quarter' is located
●     on either side of the stern
53.   To belay a line means to.
●     secure it to a cleat
54.   Ullages are measured from _
●     an above deck datum
55.   What do you call the outward curvature of the side hull at the forward end above the
      waterline?
●     Flare
56.   What do you call to the vertical partition separating compartments and spaces?
●     Bulkhead
57.   What does the proof test load of an anchor chain demonstrate?
●     Strength of the chain to a specified limit
58.   What international convention rule with a provision of additional structural strength to
      withstand pounding?
●     SOLAS 1974, as amended
59.   What is a partial deck above the main deck located at the stern?
●     Poop deck
60.   What is defined as the theoretical forward travel of any given propeller?
●     Pitch
61. What is measured vertically from the lowest point of the hull, ordinarily from the bottom
    of the keel, to the side of any deck that you may choose as a reference point?
● Depth
62. What is the force internally transferred along a rigid ship hull caused by external force?
● Shear
63. What is the vertical distance between the main deck and the waterline?
● Freeboard
64. What is the collective term for the outer plating of a vessel comprising bottom plating,
    bilge plating and side plating?
● Shell
65. What is the distance measured vertically downwards amidships from the upper edge of
    the deck line to the upper edge of the related load line?
● The freeboard assigned
66. What is the function of the bilge keel?
● Reduce rolling of the ship
67. What is the horizontal line 300 mm in length and 25 mm in breadth marked amidships on
    each side of the ship?
● Deck line
68. What is the marking indicated alongside the load line ring, above the horizontal line and
    passes through the centre of the ring
● Mark of assigning authority
69. What is the most forward part of the ship and runs down to the keel?
● Stem
70. What is the name given to any vertical partition whether fore and aft or athwart ships
    which separates different compartments or spaces from one another?
● Bulkhead
71. What is the shell and framework of the basic flotation-oriented part of a ship?
● Hull
72. What is the stress acceleration on the transverse section parts of the ship in motion that
    cause distortion?
● Racking
73.
74. What is the structural member used for increasing the rigidity of shell plating or
    bulkhead?
● Stiffeners
75. What is the structural member in the bottom of a ship usually at every frame and running
    athwarships from bilge to bilge?
● Floors
76. What is the surface that forms the stern of a vessel?
● Transom
77. What is the total length measured from the extreme point forward to the extreme point
    aft of a ship?
●     Length overall
78.   What is the vertical distance from the waterline at any point on the upper-most deck?
●     Freeboard
79.   What is used primarily to provide structural strength, shelter, and cargo, stowage,
      working spaces and living quarters?
●     Deck
80.   What kind of space begins on main deck and ends at the kell where the lowermost decks
      that Cargo Oil Pumps (COP's) are situated?
●     Pump Room
81.   What machine is used for tightening mooring ropes?
●     Winch
82.   What term refers to the distance measured vertically at the middle length of the ship from
      the top of the keel to the top of the beam at the side of the uppermost continuous deck?
●     Moulded depth
83.   What part of the deck is above the main deck where the stern is located?
●     Poop deck
84.   What is the part of the ship that was used to steer port or starboard?
●     Rudder
85.   What method is used to measure the baseline to the summer loadline at the midship
      section?
●     Moulded draft
86.   What term indicates the outward curvature of the ship's hull above the waterline?
●     Flare
87.   What term refers to the top part of the double bottom in the cargo holds?
●     Tank top
88.   What term refers to the angle which the fluke penetrates the soil?
●     tripping angle
89.   What term refers to the immersed body of the vessel forward of the parallel mid-body?
●     Entrance
90.   What term refers to the internal moment that causes the ship to sag or hog?
●     Bending
91.   What term refers to the movement of ship caused by bow pitching clear of the water then
      coming down heavily on the sea?
●     Pounding
92.   What type of ship is designed to carry wheeled cargo, such as automobiles, trucks,
      semi-trailer trucks, trailers, and railroad cars?
●     RORO Vessel
93.   What type of vessel specializes in the carriage of containerized cargoes?
●     Container vessel
94.   What type of vessel is designed to carry shipment including chemicals, petroleum
      products edible oils and molasses?
●     Parcel tankers
95. When a line is subject to wear where it passes through a mooring chock, it should be
● wrapped with chafing gear
96. Who is a senior crewman of the deck department responsible for the safe operation and
    maintenance of the ship's rigging, shipboard cargo handling equipment and hull
    components?
● Boatswain (Bosun)
97. Who is in charge of the maintenance of the safety equipment on board ship?
● Third Officer
98. Who is the primary responsible for the safe navigation, care and delivery of the cargo, and
    the life and safety of all crew onboard?
● Master
99. Who is responsible for the safe and efficient operation of ships including cargo
    operations, navigation, crew management and ensuring that the vessel complies with
    local and international laws as well as company and flag state policies?
● Captain
100.     Who motivate the crew in the observation of safety management system policy?
● Master in charge of the ship
101.     Who over sees daily routine operations of engine room and communicate to the office
    between department on ship and within his department?
● Chief engineer
102.     Who supervises the unlicensed Deck personnel in the sanitation and maintenance of
    deck department spaces, decks, tools, equipment and associated gear?
● Bosun
103.     Which best describes a 'stopper'?
● a short length of line used for temporarily holding another line
104.     Which best describes the 'floors' on board ship?
● Frames to which the tank top and bottom shell are fastened on a double bottomed ship
105.     Which deck is located on the ship's stern?
● Poop Deck
106.     Which department takes charge of the entertainment function?
● Steward department
107.     Which framing system is used to subdivide the ship into independent compartments
    to limit the extent of flooding?
● Bulkheadsw
108.     Which knot is suitable for hoisting an unconcious person?
● French bowline
109.     Which of the following is the backbone of the ship?
● Keel
110.     Which of these vessels carry goods whose destination is NOT fixed to one place?
● Tramps
111.     Which refers to the depth of petroleum product in a tank?
● Innage
112.    Which space below deck is designated for the stowage of cargo?
● Cargo hold
113.    Which specialized vessel is operated in a high volume oil trade to maximize her
    loadability on a continuous basis?
● VLCC
114.    Which statement is TRUE about vlon line?
● Nylon stoppers should be used with nylon line
115.    Which term is applied to the space between the inner and outer bottom skin of a
    vessel?
● Double bottom
116.    Which term is generally used to designate one of the transverse ribs that make up the
    skeleton of a ship?
● Frame
117.    Which term refers to the outward curvature of the side shell at the bow above the
    water line?
● Tumble home
118.    Which type of vessel uses cranes and other heavy equipments needed to move, load
    and unload cargoes in ports?
● General Cargo
119.    While loading/discharging in tanker, what permanent structure on either side of the
    main deck is used to connect shore hoses or pipe lines?
● Cargo manifold
120.    You are bound from port A governed by the summer load line mark to port B also
    governed by summer load line. The great circle track will take you into a zone governed
    by a winter mark. Which statement is TRUE?
● vou must be at the winter mark when vou enter the winter zone and cannot exceed the
    summer mark after departing port A
121.    You would properly secure a gantline to a bosun's chair with a .
● double sheet bend
DECK WATCH 1