FURUNO ECDIS 2024/2025 Multiple
Choice Test: Comprehensive Q&A with
100% Verified Correct Answers &
Detailed Explanations
1 Introduction
This document provides a comprehensive set of 100 multiple-choice questions and answers
for the FURUNO ECDIS (Electronic Chart Display and Information System) models FMD-
3100, FMD-3200, and FMD-3300, tailored for the 2024/2025 training period. Each question is
highlighted in a very dark royal red color for clarity, accompanied by a verified correct answer
and a detailed explanation to ensure thorough understanding. The content is concise, free
of unnecessary jargon, and focuses on practical operations, alert management, chart handling,
sensor integration, and user interface navigation, preparing users for certification and real-world
maritime navigation.
2 Multiple Choice Questions and Answers
Question 1: What is the primary function of the InstantAccess bar on the FURUNO ECDIS?
(a) To display weather forecasts.
(b) To provide quick access to key operational tasks.
(c) To manage network configurations.
(d) To update the ECDIS software.
Answer: (b) To provide quick access to key operational tasks.
Explanation: The InstantAccess bar is a user-friendly interface on the FURUNO
ECDIS, designed to streamline navigation by offering quick access to critical
functions such as route planning, chart management, alert settings, and display
adjustments. This feature enhances operational efficiency, allowing navigators to
perform tasks swiftly during high-pressure situations, ensuring safe and effective
navigation.
Question 2: How do you power on the FURUNO ECDIS system?
(a) Press the power button on the monitor.
(b) Press the power button under the plastic lid on the control unit.
(c) Select the power option from the Status Bar.
1
, (d) Restart the processor unit manually.
Answer: (b) Press the power button under the plastic lid on the control unit.
Explanation: To activate the FURUNO ECDIS (FMD-3100/3200/3300), users
must press the power button located under the plastic lid on the ECDIS Control
Unit (RCU-024 or RCU-026). This design prevents accidental activation and
ensures a controlled startup process, aligning with maritime safety standards.
Question 3: What does alert number 360 signify on the FURUNO ECDIS?
(a) GPS sensor failure.
(b) Window sensor 1 COM error.
(c) Echo Sounder sensor error.
(d) Chart database corruption.
Answer: (b) Window sensor 1 COM error.
Explanation: Alert 360 indicates a communication error with Window sensor
1, which disrupts the integration of environmental data into the ECDIS. Users
should check sensor connections and configurations to resolve the issue, ensuring
accurate data for situational awareness.
Question 4: Where is the Safety Contour set on the FURUNO ECDIS?
(a) In Chart Display.
(b) In Basic Setting.
(c) In Symbol Display.
(d) In Chart Alert.
Answer: (d) In Chart Alert.
Explanation: The Safety Contour is configured in the Chart Alert menu to define
the depth boundary for safe navigation. When the ship approaches areas shallower
than the Safety Contour, the system triggers visual and audible alerts, helping
navigators avoid potential grounding hazards.
Question 5: How do you enable the Admiralty Information Overlay (AIO) on the FURUNO
ECDIS?
(a) Select it from the Route Planning menu.
(b) Activate it via the Mariner tab in Symbol Display.
(c) Click the DISP button in the InstantAccess bar, select AIO, and click ALL.
(d) Access it through the Chart database button on the Status Bar.
Answer: (c) Click the DISP button in the InstantAccess bar, select AIO, and click
ALL.
Explanation: The Admiralty Information Overlay (AIO) overlays temporary and
preliminary notices on Electronic Navigational Charts (ENCs). It is activated
by navigating to the DISP button in the InstantAccess bar, selecting the AIO
2
, option, and clicking ALL to display all relevant notices, enhancing navigational
awareness.
Question 6: How many Electronic Bearing Lines (EBLs) can be displayed on the FURUNO
ECDIS?
(a) 1
(b) 2
(c) 3
(d) 4
Answer: (b) 2
Explanation: The FURUNO ECDIS supports up to two Electronic Bearing Lines
(EBLs), which can be activated and adjusted via the control unit. EBLs are used
to measure bearings to navigational objects or waypoints, aiding in precise course
plotting and collision avoidance.
Question 7: What is the standard operating voltage for the FURUNO ECDIS processor unit?
(a) 110V AC
(b) 230V AC
(c) 12V DC
(d) 24V DC
Answer: (b) 230V AC
Explanation: The processor unit for the FURUNO ECDIS models (FMD-3100/3200/3300)
operates on 230V AC, as specified in the systems technical documentation. This
voltage is standard for maritime equipment, ensuring compatibility with ship-
board power systems.
Question 8: Where can you access ECDIS Chart 1 on the FURUNO ECDIS?
(a) In Route Planning.
(b) In Chart Info.
(c) In Symbol Display.
(d) In System Settings.
Answer: (b) In Chart Info.
Explanation: ECDIS Chart 1, a standardized test chart for verifying symbol dis-
play compliance with International Hydrographic Organization (IHO) standards,
is accessed through the Chart Info menu. This ensures the system correctly dis-
plays navigational symbols.
Question 9: What does alert number 175 indicate on the FURUNO ECDIS?
(a) Chart license expired.
(b) No CPA/TCPA for AIS.
(c) Different Geodetic Datum.
3
Choice Test: Comprehensive Q&A with
100% Verified Correct Answers &
Detailed Explanations
1 Introduction
This document provides a comprehensive set of 100 multiple-choice questions and answers
for the FURUNO ECDIS (Electronic Chart Display and Information System) models FMD-
3100, FMD-3200, and FMD-3300, tailored for the 2024/2025 training period. Each question is
highlighted in a very dark royal red color for clarity, accompanied by a verified correct answer
and a detailed explanation to ensure thorough understanding. The content is concise, free
of unnecessary jargon, and focuses on practical operations, alert management, chart handling,
sensor integration, and user interface navigation, preparing users for certification and real-world
maritime navigation.
2 Multiple Choice Questions and Answers
Question 1: What is the primary function of the InstantAccess bar on the FURUNO ECDIS?
(a) To display weather forecasts.
(b) To provide quick access to key operational tasks.
(c) To manage network configurations.
(d) To update the ECDIS software.
Answer: (b) To provide quick access to key operational tasks.
Explanation: The InstantAccess bar is a user-friendly interface on the FURUNO
ECDIS, designed to streamline navigation by offering quick access to critical
functions such as route planning, chart management, alert settings, and display
adjustments. This feature enhances operational efficiency, allowing navigators to
perform tasks swiftly during high-pressure situations, ensuring safe and effective
navigation.
Question 2: How do you power on the FURUNO ECDIS system?
(a) Press the power button on the monitor.
(b) Press the power button under the plastic lid on the control unit.
(c) Select the power option from the Status Bar.
1
, (d) Restart the processor unit manually.
Answer: (b) Press the power button under the plastic lid on the control unit.
Explanation: To activate the FURUNO ECDIS (FMD-3100/3200/3300), users
must press the power button located under the plastic lid on the ECDIS Control
Unit (RCU-024 or RCU-026). This design prevents accidental activation and
ensures a controlled startup process, aligning with maritime safety standards.
Question 3: What does alert number 360 signify on the FURUNO ECDIS?
(a) GPS sensor failure.
(b) Window sensor 1 COM error.
(c) Echo Sounder sensor error.
(d) Chart database corruption.
Answer: (b) Window sensor 1 COM error.
Explanation: Alert 360 indicates a communication error with Window sensor
1, which disrupts the integration of environmental data into the ECDIS. Users
should check sensor connections and configurations to resolve the issue, ensuring
accurate data for situational awareness.
Question 4: Where is the Safety Contour set on the FURUNO ECDIS?
(a) In Chart Display.
(b) In Basic Setting.
(c) In Symbol Display.
(d) In Chart Alert.
Answer: (d) In Chart Alert.
Explanation: The Safety Contour is configured in the Chart Alert menu to define
the depth boundary for safe navigation. When the ship approaches areas shallower
than the Safety Contour, the system triggers visual and audible alerts, helping
navigators avoid potential grounding hazards.
Question 5: How do you enable the Admiralty Information Overlay (AIO) on the FURUNO
ECDIS?
(a) Select it from the Route Planning menu.
(b) Activate it via the Mariner tab in Symbol Display.
(c) Click the DISP button in the InstantAccess bar, select AIO, and click ALL.
(d) Access it through the Chart database button on the Status Bar.
Answer: (c) Click the DISP button in the InstantAccess bar, select AIO, and click
ALL.
Explanation: The Admiralty Information Overlay (AIO) overlays temporary and
preliminary notices on Electronic Navigational Charts (ENCs). It is activated
by navigating to the DISP button in the InstantAccess bar, selecting the AIO
2
, option, and clicking ALL to display all relevant notices, enhancing navigational
awareness.
Question 6: How many Electronic Bearing Lines (EBLs) can be displayed on the FURUNO
ECDIS?
(a) 1
(b) 2
(c) 3
(d) 4
Answer: (b) 2
Explanation: The FURUNO ECDIS supports up to two Electronic Bearing Lines
(EBLs), which can be activated and adjusted via the control unit. EBLs are used
to measure bearings to navigational objects or waypoints, aiding in precise course
plotting and collision avoidance.
Question 7: What is the standard operating voltage for the FURUNO ECDIS processor unit?
(a) 110V AC
(b) 230V AC
(c) 12V DC
(d) 24V DC
Answer: (b) 230V AC
Explanation: The processor unit for the FURUNO ECDIS models (FMD-3100/3200/3300)
operates on 230V AC, as specified in the systems technical documentation. This
voltage is standard for maritime equipment, ensuring compatibility with ship-
board power systems.
Question 8: Where can you access ECDIS Chart 1 on the FURUNO ECDIS?
(a) In Route Planning.
(b) In Chart Info.
(c) In Symbol Display.
(d) In System Settings.
Answer: (b) In Chart Info.
Explanation: ECDIS Chart 1, a standardized test chart for verifying symbol dis-
play compliance with International Hydrographic Organization (IHO) standards,
is accessed through the Chart Info menu. This ensures the system correctly dis-
plays navigational symbols.
Question 9: What does alert number 175 indicate on the FURUNO ECDIS?
(a) Chart license expired.
(b) No CPA/TCPA for AIS.
(c) Different Geodetic Datum.
3
