Wartsila Navi Sailor 4000 By Transas Test Answers |verified| -
| | Answer | |---|---| | Which depth parameter triggers the alarm? | Safety Contour | | Minimum display category for safe navigation? | Standard Display | | Most accurate position source? | EPFS (GPS/DGPS) | | What is an ENC? | Electronic Navigational Chart (issued by Hydrographic Office) | | What is the unit of ENC data? | ENC Cell | | Which AIS target state shows full data? | Selected | | What does ECDIS stand for? | Electronic Chart Display and Information System | | What does DR stand for? | Dead Reckoning | | Can Base Display alone be used for navigation? | No | | What happens when Safety Contour is violated? | An anti‑grounding alarm is generated | | What is the purpose of the Look‑Ahead function? | To project the vessel's future position along the planned route and warn of dangers ahead |
Wartsila Navi-Sailor 4000 ECDIS Test: The Complete Preparation Guide
How do you manually switch the primary positioning sensor from GPS to DGPS? Wartsila Navi Sailor 4000 By Transas Test Answers
The total distance calculated between waypoints is approximately 37.9 NM, transit time is approximately 2 hours 43 minutes, leading to an ETA at W4 of approximately 17:13 UTC on 29 May 2021 .
Merging an ARPA radar target and an AIS target when they represent the same physical vessel. Backup Arrangements and Dead Reckoning | | Answer | |---|---| | Which depth
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A: SOLAS Regulations V/19 and V/27 (the chart carriage requirements), provided adequate backup arrangements are in place. | EPFS (GPS/DGPS) | | What is an ENC
Pro tip: Create a table of shortcut keys: | Action | Shortcut | | :--- | :--- | | Toggle Chart/Radar Overlay | | | Center on Ship | Ctrl + Home | | Create Waypoint | Right-click > New WPT | | Cancel Active Alarm | Spacebar |
The Wärtsilä Navi‑Sailor 4000 (formerly developed by Transas, now part of Wärtsilä Corporation) is a computer‑based navigation information system that complies with the latest IMO regulations. It integrates data from GPS, AIS, radar, gyrocompass, and speed logs to provide a real‑time, high‑precision picture of the vessel's surroundings on official electronic navigational charts (ENC). In a dual configuration, it is approved for paperless navigation under SOLAS, serving as a complete alternative to traditional paper charts.