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Loss of North-Up display capability; stabilizes to Course Over Ground. Inputs Speed Through Water (STW) for tracking. Affects accurate radar overlay tracking and ARPA data. AIS / RADAR Overlays targets directly onto the electronic chart.
Vector charts issued by or on behalf of a government hydrographic office. They comply with IHO S-57 standards and are mandatory for meeting SOLAS carriage requirements.
Examinations for the Navi‑Sailor 4000 typically group questions into five main domains.
A: To properly demonstrate chart update compliance, you should show the chart log showing the latest update date, display the chart cell information screen showing the Edition number and update number, and show the update history confirming that all relevant Notices to Mariners have been applied. transas navi sailor 4000 test answers updated
Electronic Chart Display and Information Systems (ECDIS) are critical for modern marine navigation. The Transas Navi-Sailor 4000 is one of the most widely utilized ECDIS platforms globally. For deck officers, mastering this system and passing company or flag-state competency assessments is essential for maintaining safety at sea and ensuring regulatory compliance.
The Transas Navi-Sailor 4000 is a comprehensive navigation system designed to meet the requirements of modern shipping. It provides a range of features, including electronic chart display, GPS navigation, and route planning. The system is widely used on commercial vessels, including cargo ships, tankers, and passenger vessels.
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"How do you stop the ECDIS from constant beeping near a pier?" A: Loss of North-Up display capability; stabilizes to
The Navi-Sailor 4000 automatically records navigational data at fixed intervals (typically every 1 to 15 minutes) and during significant events. This data includes GPS position, course, speed, heading, and active chart cell information. This log cannot be altered or deleted by the crew. Playback Functionality
As noted above, only the triggers an alarm. However, many mariners mistakenly believe the Shallow Contour will also generate a warning. The exam will explicitly test this distinction.
It is defined by a sector angle (width) and a time or distance forward (e.g., 10 minutes or 2 nautical miles).
Configuring safety parameters incorrectly is a leading cause of navigation auditing failures. The Navi-Sailor 4000 relies directly on user input to generate anti-grounding alarms. Core Safety Values AIS / RADAR Overlays targets directly onto the
A: Only the generates an alarm when the vessel crosses from safe into unsafe water. The Shallow Contour and Safety Depth do not trigger alarms on their own.
This is a high-priority testing area. You must know how to calculate and apply safety values. : Press F12 or go to Setup → Safety Settings . Safety Contour : Typically calculated as
Used to distinguish between medium and deep water, often for ballast exchange or sonar performance planning. Look-Ahead Function (Guard Zone) The look-ahead vector acts as the vessel's digital shield.