CY Tipo 1, Murcia 2020

Región de Murcia · 1ª convocatoria · 40 questions

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• Equatorial uranographic coordinates:
• In the position triangle, the meridian angle is formed:
• The Sun’s “diurnal arc” relative to an observer on Earth means:
• Within one time zone, the greatest possible difference between zone time and local civil time is:
• Sidereal hour angle means:
• When under way we use legal or zone time:
• The Pole Star is a star:
• Sunset, for an observer on Earth, occurs:
• In the Indian Ocean near Mauritius, when Greenwich civil time (HcG) is 2230 on 28 March, calculate the local civil time (HcL) and date at DR position 24º 20.2’ S, 066º 20.0’ E:
• In the North Atlantic near New York at longitude 070º 40.2’ W, when our zone time (Hz) is 0720 on 29 March, calculate the Greenwich civil time and date:
• In the North Atlantic, near the Canaries, on 28 March 2020, in the morning, at DR position 30º 10.7’N 015º 10.0’W, we first obtain for the Sun: Declination = +03º 15.8’; Angle at the pole (P) = 27º 40.2’ E. We calculate the computed altitude of the Sun using the formulas that solve the sides of the position triangle.
• In Portuguese waters 100 miles west of Figueira da Foz, in the early hours of 29 March 2020, at Greenwich civil time 0430, at DR position 40º 10.6’N 011º 03.2’W, we obtain for the star Arcturus: Declination = +19º 04.6' and angle at the pole (P) = 21º 30.4’W. We calculate the star’s true azimuth in circular notation.
• Calculate the great circle distance between point A in the Canaries = 29º 40.6’N 015º 20.3’W and point B near Puerto de la Guaira (Venezuela) = 10º 36.5’N 066º 56.9’W:
• Calculate the initial great circle course from point A near Bali = 10º 10.0’S – 126º 20.0’E to point B east of Durban (South Africa) = 30º 30.0’S 040º 10.0'E:
• The Benguela marine current in the Atlantic Ocean is:
• The “halo or corona” phenomenon occurs with the Sun or Moon, forming a circle around them, and goes with:
• In the North Atlantic, the trade wind regime circulates through:
• Under IMO SOLAS Chapter V rules on ice navigation, the limit for the presence of ice in the waters of the South Pacific Ocean is set:
• The World Meteorological Organization uses a scale to classify the strength and intensity of cyclones or hurricanes, known as the:
• Sailing near the Caribbean, a yacht is caught by a hurricane in its dangerous semicircle, in the forward quadrant. If the yacht does not manoeuvre, the sea and wind will:
• The collision of the warm air of the subtropical highs with the cold air of the polar highs gives rise to:
• The glaciers of the Arctic and Antarctic land areas give rise to:
• In the North Atlantic, the winds known as Prevailing Westerlies blow:
• Areas which cannot be scanned by the radar of the vessel because they are shielded by parts of its superstructure, masts, etc. are called…
• When it is necessary to indicate that the SMCP are to be used, the following message may be sent:
• When it is advisable to remain on a VHF Channel / frequency say:
• On-scene commander means
• When you hear the message marker “request” it’s expected you
• In rescue operations, the word “hoist” indicates
• Windward means…
• If you want to indicate that the following message implies the intention of the sender to inform others about danger, you have to use de message marker …
• What is the correct sentence?