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Competence 4 - Use of ECDIS
  • Joshua Eric Abe

  • 問題数 224 • 2/7/2025

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    問題一覧

  • 1

    As required by the IMO performance standard for ECDIS, the following are the single operation actions except:

    displays two point targets on the same bearing, separated by 40 m in range

  • 2

    What is the function of the point in the user chart?

    it is used to connect two user char

  • 3

    Who may do the software update of the ECDIS?

    it can only be updated by the service engineer of the manufacturer

  • 4

    Displaying SENC information conforms to which performance standard?

    the selected safety contour is displayed with greater emphasis than other contour

  • 5

    What should you first set up before planning a route in an ECDIS?

    safety contour in the route planning tool

  • 6

    Which of the following cases must an ECDIS gives an alarm?

    when the specified limit for deviation from the plan route is exceeded.

  • 7

    The regulatory requirements for generic trainings and familiarization in ECDIS are covered by this international instruments EXCEPT:

    IHO

  • 8

    Which data that is organized into many separate files and programs to produce certain symbols?

    vector chart data

  • 9

    What is known as the chart database used in ECDIS and is published by or under the authority of the government?

    ENC

  • 10

    Can you move your user chart from one ECDIS to another?

    yes, by creating a backup and restore dialogue

  • 11

    Which of the following is a mandatory equipment that must be connected to ECDIS?

    positional navigation sensor (e.g. GPS)

  • 12

    What is the requirement if RNCs are to be used in areas covered by ENC?

    a set of updated paper charts for those areas shall be made available on board.

  • 13

    On the following, what example of a SENC information can you find available on a display base which is permanently shown on ECDIS display?

    coastline

  • 14

    To achieve a sensible and considered meaning and alarm setting of the ECDIS, what are the values that must be understood and entered?

    safety depth and safety contour

  • 15

    The following are the defining characteristic of RNC EXCEPT:

    created from database of hydrographic material

  • 16

    How do you determine if the ship is a full ECDIS ship?

    by checking form E of the cargo ship safety equipment certificate

  • 17

    For the optimum situational awareness, what must be always recognized by navigators for objects presented when using ECDIS?

    the level of display

  • 18

    The following are the file formats for raster image EXCEPT:

    .ai (adobe illustrator document)

  • 19

    What digital chart data formats ECDIS units should incorporate?

    vector and raster

  • 20

    You are going to use ECDIS for passage planning what should be taken into account to accommodate sufficiently any deviation for collision avoidance or currents?

    cross track error

  • 21

    During your navigation and your ECDIS gives an alarm, what is the possible cause of the alarm?

    when the specified limit for deviation from planned route is exceeded.

  • 22

    What is the worldwide digital data set that is designed to be displayed over ENC in ECDIS and other chart display system to provide additional information during passage planning?

    admiralty information overlay

  • 23

    To ensure accuracy, how can you monitor periodically the data input from the gyro compass, speed log, echo sounder and other equipment of ECDIS?

    using sensor monitor window

  • 24

    Identify which of the following primary information should always appear on ECDIS during route monitoring mode?

    selected route

  • 25

    What should be presented by the ECDIS at any time by a single operator action?

    standard display

  • 26

    Which of the following cases is FALSE that ECDIS will activate an alarm?

    if a target enter the boundary limit set by OOW on a specified danger area

  • 27

    Which international electrotechnical commission IEC publication covers ECDIS operational and performance requirements, testing and test result?

    IEC Publication 61174

  • 28

    How are regular T & P updated on the ECDIS?

    Most T & P are included in the weekly update CD and these are updated automatically together with the other updates on the CD

  • 29

    As per SOLAS regulation what is the primary function requirements of ECDIS?

    A navigational information system which with adequate backup arrangement can be accepted as complying with the up- to- date chart required by regulation V/20 of the 1974 SOLAS Convention as amended by displaying selected information from a system electronic navigational chart.

  • 30

    Compliance with regulatory requirements for generic training and familiarization in ECDIS including the required competencies are incrfeasingly being examined by this following external parties EXCEPT?

    pilots

  • 31

    When was the latest edition of the main IHO transfer standard for presentation library edition 3.4 for ECDIS took effect?

    January 2008

  • 32

    In operating an ECDIS , can you plan a route while you monitor another route?

    Yes. it is independent on other function

  • 33

    The following settings are available the exist user for highlighting available depth EXCEPT?

    shallow depth

  • 34

    What is the recommended maximum duration that ECDIS stores the own ships movement?

    4 hours

  • 35

    What is the requirement if RNC are to be used in areas covered by ENC?

    a set of updated paper charts for those areas shall be made available on board

  • 36

    What is the database information that should be shown when a chart is first displayed on ECDIS?

    standard display information

  • 37

    These are the (3) disadvantages of an ECDIS EXCEPT?

    too much information

  • 38

    What is the digitized " picture of a chart comprise of millions of " picture elements" or " pixels"?

    raster chart data

  • 39

    What do you call the electronic chart where are all information on the paper chart is reproduced exactly on this chart?

    raster chart

  • 40

    What shall be used for areas covered by ENC?

    only ENC shall be used for navigation

  • 41

    What is the digital form by national hydrographic authority, containing chart information and other nautical hydrographic information?

    ECDB

  • 42

    Which unit of measurement will not display on an ECDIS?

    course

  • 43

    Which of the following is the product specification on the produced electronic navigational chart?

    IHO S-57

  • 44

    The following are the file formats for vector image EXCEPT:

    .bmp (bitmap image file)

  • 45

    Which which cross check will provide continuous positional information for ECDIS?

    radar overlay

  • 46

    How many hours that an ECDIS will be able to preserve the record of the previous track?,

    12 hours

  • 47

    How do you get the information on an an ENC object on the ECDIS?

    center click on the object

  • 48

    Among the listed case, which must an ecdis give an alarm?

    if the ship is going to reach a critical point on the planned route.

  • 49

    What special publications covers the iho product specification for raster chart?

    S-61

  • 50

    ECDIS must be able to perform all the following function except:

    determine magnetic compass deviation

  • 51

    In the safety contour value is set to 6 m, the ecdis will take the next deeper contour on that enc ( for example 10 m) , what would be the shade of the chart areas below 10 m?

    blue

  • 52

    What is defined as the level of SENC in potion when ECDIS first turn on, use for the route planning and can be modified by manner depending on needs?

    ENC display

  • 53

    Which of the following function must an ECDIS to be able to perform?

    can transform the "graphical coordinates" to " display coordinates".

  • 54

    The ECDIS will give off an alarm or indication about the following condition system EXCEPT?

    larger scale ENC available

  • 55

    In which SOLAS regulation defines the nautical chart are issued officially by or on the authority of a government, authorized hydrographic office or other relevant government institutions?

    SOLAS regulation V/2.2

  • 56

    What is the required mode when ENC data is available?

    ECDIS mode

  • 57

    An ECDIS is required to display which information?

    Hydrographic data

  • 58

    ECDIS provides many benefits for route planning, a few of which of the following EXCEPT:

    continues to be the primary method of collision avoidance for water transport

  • 59

    How many seconds before the ECDIS should not need to be re-initialized?

    45

  • 60

    Which of the following statement is TRUE regarding the automatic identification system ( AIS )?

    AIS can be used to make passing arrangements via ship to ship text messaging, but a vessel operator is not relieved from the requirement to sound whistle signals or make arrangement via bridge to bridge radio telephone.

  • 61

    What is the type of information consists of details required all the time in all situation and cannot be removed from the ECDIS display?

    display base information

  • 62

    For an ECDIS to be considered in compliance with SOLAS regulations, which performance standards is it required to meet?

    The standard outline in IMO Resolution MSC ( 232 ) ( 82 )

  • 63

    C- Map charts cover actual geographical area ( the world) in how many zones?

    9

  • 64

    Which of the following is equivalent to an up-to-date paper chart?

    Official updates in digital format

  • 65

    Frequent checks should be made of the ECDIS position fixing system ( normally GPS ) by the use of other means to cross check and determine vessels position. Such check should include the following methods EXCEPT:

    running fix

  • 66

    Which parameter of an ECDIS issues for generating anti-grounding alarms?

    safety contour

  • 67

    What shall be used for areas covered by ENC?

    Only ENC shall be used for Navigation

  • 68

    What seems likely the component of the ECDIS to set the safety depth?

    on the chart display

  • 69

    Which among the types of chart is electronically computer generated ( CHART ) in which the objects can be click for more information and depths can also be monitored to obtain a warning with regards to grounding?

    Vector chart

  • 70

    The following are the defining characteristic of RNC EXCEPT?

    expensive and time consuming

  • 71

    As per IMO performance standards, following minimum interface shall be provided to an ECDIS EXCEPT?

    bridge navigational watch alarm system

  • 72

    Why should navigating officer carry out checks when carrying out passage planning on ECDIS?

    not all sea areas are covered by ENC charts

  • 73

    Which of the following is TRUE when you are using the RNC chart?

    it must be used together with paper charts

  • 74

    What is meant when an ENC is outlined in yellow in the chart catalogue?

    license is valid- up- to- date status doubtful

  • 75

    What is the database of ECDIS issued by hydrographic office that contains all chart information needed for safe navigation and may contain supplemental information?

    ENC

  • 76

    What is the database transformed by ECDIS, equivalent to up-to-date paper chart and may contain information from other sources?

    SENC

  • 77

    It is thought or known that floating aids to navigation ( bouys) have shifted, how should this be interpreted on ECDIS?

    Physical buoy positions may differ from charted locations on ECDIS, as with any type of chart information.

  • 78

    What should be presented by the ECDIS at any time by a single operator action?

    standard display

  • 79

    In ECDIS , what is harmonization?

    the process of updating the ECDIS with the same software version.

  • 80

    Why mariners using ECDIS a reminded not to rely solely on automated voyage planning and monitoring checks and alarms?

    Some ECDIS appear only to undertake route check functions on larger scale ENCs and therefore alarms may not activate

  • 81

    In ECDIS operations, what type of symbol should you use for creating manuals update?

    standard orange symbol

  • 82

    The following setting are available to the ECDIS user for highlighting available depth EXCEPT?

    shallow depth

  • 83

    Which special publication covers the IHO data protection scheme for ECDIS?

    IHO S-63

  • 84

    When official ENC (vector charts) are used, what must be established if the danger of overreliance on automated system is to be avoided?

    automatic and manual checks

  • 85

    How you organize the ECDIS system to continuously checks if the ship is within a specified time crossing a line in the chart you set in relation to the actual draft of the ship in a voyage planning?

    safety contour

  • 86

    Which of the following statement best describe raster chart data look like?

    a direct scan copy of the paper chart

  • 87

    In the ECDIS operation, where do you change the target past position density?

    in the symbol display

  • 88

    During route planning and route monitoring, the following SENC information available for display should be subdivided into the following categories EXCEPT?

    north up display

  • 89

    How many lines of positions ( LOPs ) can you have in ECDIS?

    4 LOPs

  • 90

    These are the three color and brightness of an ECDIS EXCEPT?

    morning

  • 91

    What do you call the digital chart required by IHO?

    S-57 standards

  • 92

    Because they do not offer most of the functions vector charts do, what should only be used where ENC are not available?

    A Raster navigational chart.

  • 93

    The following are the defining characteristics of an ENC EXCEPT?

    created from a scan of hydrographic material

  • 94

    What is the document given by the manufacturer to show that the ECDIS has been type-approve?

    declaration of conformity

  • 95

    In passage planning with ECDIS, what is the stage where collection and validation of all relevant information are being done?

    appraisal

  • 96

    As per the IMO Resolution A817 (19), what is the recommended chart to be used on ships entitles to fly their flag in order to conform with the performance standard?

    Electronic Chart

  • 97

    How can you reset the ECDIS trip counter?

    from the count tab in the sensor

  • 98

    How do you update your charts on the ECDIS using the ENC update disc?

    use the load update in the chart menu

  • 99

    This chart only grows larger or smaller as per the zooming. What do you call this type of chart that is direct copy of the paper chart so that it will look identical as all the information are printed?

    raster chart

  • 100

    Which of the following describes the minimum performance standards for ECDIS system, references to both hardware and software, ENC updates, user interface and the integration of external devices?

    International Electrotechnical Commission (IEC) 61174.