CRP 4: ECDIS EXAM QUESTIONS AND
ANSWERS 100% PASS
NP 231 - ANS In support of the relevant performance standards for ECDIS, adopted by the
IMO which IHO standard gives guidelines for using AIO and ENCs during passage planning and
monitoring including the use of T&Ps?
Switching the ECDIS into DR mode - ANS Which of the following would NOT be an effective
way to cross-check the accuracy of the vessel's position on ECDIS?
Yes, by creating a back-up and restore dialogue - ANS Can you move your user chart from one
ECDIS to another?
Drying Line - ANS On the following, what example can you find in a SENC information
available for display during route planning on a standard ECDIS display?
Shallow Depth - ANS The following settings are available to the ECDIS user for highlighting
available depth EXCEPT:
It must be used together with paper charts - ANS Which of the following is TRUE when you
are using the RNC chart?
IMO Resolution A. 817 (19) - ANS In which document will you find the Performance
Standards for ECDIS?
1 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
, Crossing a danger in route monitoring mode - ANS Which of the following is NOT an alarm
required by the IMO Performance Standard for ECDIS?
North Up Display - ANS During route planning and route monitoring, the following SENC
information available for display should be subdivided into the following categories EXCEPT:
Declaration of Conformity - ANS What is the document given by the manufacturer to show
that the ECDIS has been type-approved?
Worldwide Electronic Navigational Chart Database - ANS The IMO Performance Standard for
ECDIS requires that adequate back-up arrangements should be provided to ensure safe
navigation in case of an ECDIS failure. There are various ways to achieve this by using the
following EXCEPT:
ECDIS Mode - ANS What is the required mode when ECDIS data is available?
12 Hours - ANS How many hours that an ECDIS will be able to preserve the record of the
previous track?
Shallow Depth - ANS The following settings are available to the ECDIS used for highlighting
available depth EXCEPT:
Admiralty Information Overlay - ANS What is the worldwide digital dataset that is designed to
be displayed over ENCs in ECDIS and other chart display systems to provide additional
information during passage planning?
Larger Scale ENC available - ANS The ECDIS will give off alarm or indication about the
following condition system EXCEPT:
Display two-point targets on the same bearing, separated by 40m range - ANS As required by
the IMO Performance Standards for ECDIS, the following are the "single operated actions"
EXCEPT:
2 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
ANSWERS 100% PASS
NP 231 - ANS In support of the relevant performance standards for ECDIS, adopted by the
IMO which IHO standard gives guidelines for using AIO and ENCs during passage planning and
monitoring including the use of T&Ps?
Switching the ECDIS into DR mode - ANS Which of the following would NOT be an effective
way to cross-check the accuracy of the vessel's position on ECDIS?
Yes, by creating a back-up and restore dialogue - ANS Can you move your user chart from one
ECDIS to another?
Drying Line - ANS On the following, what example can you find in a SENC information
available for display during route planning on a standard ECDIS display?
Shallow Depth - ANS The following settings are available to the ECDIS user for highlighting
available depth EXCEPT:
It must be used together with paper charts - ANS Which of the following is TRUE when you
are using the RNC chart?
IMO Resolution A. 817 (19) - ANS In which document will you find the Performance
Standards for ECDIS?
1 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
, Crossing a danger in route monitoring mode - ANS Which of the following is NOT an alarm
required by the IMO Performance Standard for ECDIS?
North Up Display - ANS During route planning and route monitoring, the following SENC
information available for display should be subdivided into the following categories EXCEPT:
Declaration of Conformity - ANS What is the document given by the manufacturer to show
that the ECDIS has been type-approved?
Worldwide Electronic Navigational Chart Database - ANS The IMO Performance Standard for
ECDIS requires that adequate back-up arrangements should be provided to ensure safe
navigation in case of an ECDIS failure. There are various ways to achieve this by using the
following EXCEPT:
ECDIS Mode - ANS What is the required mode when ECDIS data is available?
12 Hours - ANS How many hours that an ECDIS will be able to preserve the record of the
previous track?
Shallow Depth - ANS The following settings are available to the ECDIS used for highlighting
available depth EXCEPT:
Admiralty Information Overlay - ANS What is the worldwide digital dataset that is designed to
be displayed over ENCs in ECDIS and other chart display systems to provide additional
information during passage planning?
Larger Scale ENC available - ANS The ECDIS will give off alarm or indication about the
following condition system EXCEPT:
Display two-point targets on the same bearing, separated by 40m range - ANS As required by
the IMO Performance Standards for ECDIS, the following are the "single operated actions"
EXCEPT:
2 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
