BPG 6TH ED.

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What type of information is included in the static data transmitted by AIS?

Current navigation status

Magnetic heading and wind speed

Length, beam, and ship type (correct)

Destination and ETA

Which system is derived from Loran-C to provide a backup to GNSS in areas with coverage?

IMO

AIS

eLoran (correct)

VHF

When might AIS be switched off according to the text?

During rough weather conditions

When approaching a port

Based on the Master's professional judgement (correct)

For vessels carrying hazardous cargo

What type of vessels might not be displayed on AIS according to the text?

Leisure craft and fishing boats Signup and view all the answers

What is the purpose of eLoran in relation to GNSS?

To provide a backup in areas with eLoran coverage Signup and view all the answers

What is the main purpose of using Differential GNSS receivers?

To offer greater navigational accuracy by applying corrections from ground-based stations Signup and view all the answers

What is the significance of Beidou in the context of satellite navigation systems?

It operates as part of the World-Wide Radio Navigation System (WWRNS) Signup and view all the answers

In what manner do GNSS receivers assist the Officer of the Watch (OOW) during navigation?

By providing route storage and cross-track distance monitoring Signup and view all the answers

Which statement accurately reflects the role of Galileo in the satellite navigation domain?

It is expected to be fully functional in the near future Signup and view all the answers

What is an essential feature that GNSS calculates positions referenced to?

A global geodetic datum Signup and view all the answers

What is the purpose of an off-course alarm independent from other bridge equipment?

To sound an alarm when the ship deviates from its planned track Signup and view all the answers

Why may an off-course alarm not always sound even when the ship deviates from its planned track?

As a result of tidal stream/currents moving the ship off track Signup and view all the answers

How does the use of an autopilot and off-course alarm impact the role of the OOW?

Does not change the OOW's responsibility to frequently check the planned course Signup and view all the answers

According to the passage, what is the potential impact of poor quality broadcast data on the AIS system?

It could significantly reduce the potential value of the AIS system Signup and view all the answers

What technologies are commonly used in berthing systems for precise approach to a berth?

Laser, doppler, or GNSS technology Signup and view all the answers

Which of the following is NOT an example of information that AIS Aids to Navigation (AtoN) can provide?

Navigational chart updates Signup and view all the answers

Where is the magnetic compass typically installed on a ship?

On the navigating bridge above the centerline Signup and view all the answers

What is the primary difference between physical AIS Aids to Navigation and virtual AIS Aids to Navigation?

Physical AIS AtoN are actual navigational aids, while virtual AIS AtoN do not physically exist Signup and view all the answers

What is the potential use of virtual AIS Aids to Navigation mentioned in the passage?

Marking areas where it is difficult to establish fixed navigational aids Signup and view all the answers

Which of the following is NOT mentioned as a Search and Rescue (SAR) device that can use AIS to send distress alerts?

AIS-RADAR Signup and view all the answers

Which of the following is NOT a key purpose of the Voyage Data Recorder (VDR) system?

Overwriting older records with new data Signup and view all the answers

What is the primary purpose of annual testing of the VDR system?

To ensure all required data items are being correctly recorded Signup and view all the answers

Which of the following is a key advantage of a Global Navigation Satellite System (GNSS) over other electronic position fixing systems?

Provides a continuous worldwide position update Signup and view all the answers

What is the primary purpose of the SMS (Safety Management System) policy regarding the playback of VDR data?

To analyze the performance of the bridge team Signup and view all the answers

Which of the following is NOT a key responsibility of watchkeeping officers regarding VDR records?

Analyzing the performance of the bridge team Signup and view all the answers

According to the Bridge Procedures Guide, what should be done with the steering gear power units in restricted waters or restricted visibility?

An additional steering gear power unit should be in operation if capable of simultaneous operation Signup and view all the answers

What is the purpose of having a gyro repeater and rudder angle indicator at each steering position?

To display the ship's heading and rudder angle for accurate steering control Signup and view all the answers

If an automatic pilot (autopilot) or other track control system is fitted, what should be available at each steering position?

A steering mode selector switch and a manual override control Signup and view all the answers

According to the Bridge Procedures Guide, how often should the complete steering system be tested?

Within 12 hours prior to departure Signup and view all the answers

What is the purpose of the manual override control for the steering system?

To allow for immediate manual control of the steering Signup and view all the answers

What is the primary purpose of radar for bridge watchkeepers?

To support effective passage plan monitoring and collision avoidance Signup and view all the answers

What should the officer on watch (OOW) be cautious about when using radar?

Over-relying on radar at the expense of maintaining a proper visual and auditory lookout Signup and view all the answers

Which of the following statements about radar performance is true, according to the text?

Watchkeepers should be familiar with the differences between X-Band and S-Band radars Signup and view all the answers

What should the OOW be aware of regarding the vessel's radar displays?

The ability to switch between X-Band and S-Band transceivers Signup and view all the answers

What should the OOW do to ensure accurate radar performance?

Regularly check the quality of the radar picture, which may be done automatically Signup and view all the answers

What potential issue with radar usage is highlighted in the text?

An incorrectly aligned heading marker providing misleading information Signup and view all the answers

Based on the information provided, which of the following statements is true regarding the use of radar?

Radar should be kept running and operational when the vessel is at sea Signup and view all the answers

What should the OOW be familiar with regarding the vessel's radar plotting aid?

The capabilities and limitations of the radar plotting aid integrated with the radar Signup and view all the answers

Which statement best describes the relationship between radar and visual lookout, according to the text?

Radar and visual lookout should be used in conjunction for effective collision avoidance Signup and view all the answers

Based on the information provided, which of the following statements is false?

Radar should be kept running at all times, regardless of the vessel's location or operational status Signup and view all the answers

BPG 6TH ED. - CH.4

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