CY Tipo 1, Murcia 2023

Región de Murcia · 3ª convocatoria · 40 questions

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• On the celestial sphere, when we observe a body and find its true altitude, the complementary great-circle arc from the body to our zenith is:
• The elements of the horizontal celestial coordinates are:
• The Sun’s Greenwich hour angle (GHA) is one of the values of the celestial coordinate system:
• Which celestial coordinates are used for stars?
• On an observer’s celestial sphere, the arc of the true horizon from the observer’s true meridian to the body is:
• The Nautical Almanac is produced by:
• To get the corrections needed to find a body’s observed altitude after a sextant sight, we use:
• Before observing with the sextant we will take into account:
• What is the jet stream?
• Studies and analyses for weather information are done mainly in the atmospheric layer:
• When a line of instability appears on the weather map, it is because:
• With an instability line on the weather map, the clouds in that area are:
• In a line of instability with strong storms and lightning, if we hear a loud bang, the sound is:
• Cyclones and hurricanes are measured on the international scale:
• If in the tropical North Atlantic a hurricane catches us in its dangerous forward sector, this will mean:
• In the North Atlantic, icebergs appear in time and area:
• If you require permission to enter a navigable channel, you say:
• The moving of an anchor over the sea bottom involuntarily is known as
• When a wreck is in an unconfirmed position we say …
• When a wreck is in a confirmed position we say …
• The depth in water at which a vessel floats is known by
• Derelict means