Before running a route check, the operator must input vessel-specific safety values based on the company's Safety Management System (SMS):
For practical exercises, you can refer to the Transas ECDIS Workbook on Studocu . Wartsila Navi Sailor 4000 By Transas Test Answers
You will be asked to set and explain the Safety Contour , Safety Depth , and Shallow Contour . Before running a route check, the operator must
Occurs when primary and secondary positioning sensors fail. The system calculates position based solely on log speed and gyro heading. The system calculates position based solely on log
The specific depth contour line that separates safe water from unsafe water (rounded up to the next available depth contour on the ENC).
– Install the chart permit. Explanation: S-63 charts require two files: the chart data (.000) and the permit (permit.txt). Without the permit, the system recognizes the chart but cannot decrypt or display it.
For training or incident analysis, the Navi-Sailor 4000 includes a comprehensive playback mode. This allows users to recreate a past voyage step-by-step, showing exactly what was displayed on the screen, which sensors were active, and how targets were behaving at any specific timestamp.