Company
- PolyStruc ApS
- Gudrunsvej 78, 3., 39
- 8220 Brabrand
- Denmark
- CVR: 39547384
© 2026 PolyStruc
Below is a quick‑reference table of the most frequently asked exam questions and their correct answers.
The structure of the exam varies slightly depending on the training provider, but there is a common pattern:
A: No. The Shallow Contour affects colour coding but does not generate alarms by itself.
: The test answers presented here are for study purposes only. Many training providers randomise their question banks and may change questions periodically to ensure the integrity of their assessments. You should never attempt to cheat or share live test answers, as this violates training provider terms and does not equip you with the genuine competency required for safe watchkeeping.
Answer: The benefits of using the Navi-Sailor 4000 for route planning and monitoring include improved vessel safety, reduced fuel consumption, and increased efficiency.
How to calculate the optimal safety contour based on vessel draft, squat, and safety contour settings (
Designed to be adaptable, the Navi-Sailor 4000 can be configured to meet the specific needs of various vessel types, from small workboats to large commercial ships.
An ECDIS does not work in isolation; it aggregates data from multiple bridge sensors. You must know how to identify sensor failures and manage target data.
Below is a quick‑reference table of the most frequently asked exam questions and their correct answers.
The structure of the exam varies slightly depending on the training provider, but there is a common pattern:
A: No. The Shallow Contour affects colour coding but does not generate alarms by itself.
: The test answers presented here are for study purposes only. Many training providers randomise their question banks and may change questions periodically to ensure the integrity of their assessments. You should never attempt to cheat or share live test answers, as this violates training provider terms and does not equip you with the genuine competency required for safe watchkeeping.
Answer: The benefits of using the Navi-Sailor 4000 for route planning and monitoring include improved vessel safety, reduced fuel consumption, and increased efficiency.
How to calculate the optimal safety contour based on vessel draft, squat, and safety contour settings (
Designed to be adaptable, the Navi-Sailor 4000 can be configured to meet the specific needs of various vessel types, from small workboats to large commercial ships.
An ECDIS does not work in isolation; it aggregates data from multiple bridge sensors. You must know how to identify sensor failures and manage target data.
© 2026 PolyStruc