Delta Test-Polar Waters. The application is intended for detailed testing of navigators working on ships operating in polar waters, in accordance with the requirements of the STCW Convention, the Polar Code and national requirements.The application base contains 175 questions to test the knowledge of navigators in accordance with international and national requirements for initial and advanced training.Contents of the test task database:- Ice nomenclature, characteristics and detection- Regulatory documents and standards- Vessel characteristics- Maneuvering in ice- Transition planning and reports- Help from icebreakers- Vessel behavior in low temperatures- Crew training, working conditions and safety in low temperatures- EnvironmentFunctions:• “Preparation” mode• Exam mode• Marathon mode• Search function. Allows you to find specific questions!• Add necessary questions to your favorites!