CY Tipo 1, Murcia 2021
Región de Murcia · 2ª convocatoria · 40 questions
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- The small circles of the celestial sphere parallel to an observer’s apparent horizon are:
- In the constellation of the Plough or Great Bear (northern celestial hemisphere), the tail points as a reference line to the star:
- The codeclination arc of a star is defined as:
- In equatorial uranographic coordinates, the components are:
- The projection of an observer’s position on the celestial sphere occupies a point called:
- If we sail along a great circle of the terrestrial sphere, we are following:
- On the celestial sphere a yacht is on a given celestial meridian and, at that instant, a body is on its hour circle. What is the arc of the celestial equator between the observer’s celestial meridian and the body’s hour circle called?
- The time zone gives zone time (Hz), or legal time (Hl). What is the greatest possible difference between that zone time and the local civil time (HcL) at any point within the zone?
- When we say “first point of Aries”, we are referring to...
- The greatest altitude of a body observable with the sextant occurs at its...
- 24 June 2021. The Master studies the great circle route from departure point A 49º59'N - 006º 01’W west of Plymouth to arrival point B 28º44'N – 018º 04'W, near Tazacorte on La Palma (Canaries), and works out the distance
- On 25 June 2021 at ship's clock set to zone time (Hz) = 0600, at departure point A (49º 59' N, 006º 44’ W), calculate the Greenwich civil time at that instant:
- On 27 June 2021, sailing on compass course Ra = 214º at HcG = 1015 in DR position 44º 22.2' N, 008º 36.4' W, the Sun's compass azimuth is Za = 121º, declination = +23º 29.5', and meridian angle P = 35º 34.9' (E). Calculate the true course (Rv):
- 29 June 2021: at Greenwich civil time 130058, they are at DR position 40º 07.2'N - 014º 25.0'W. At that moment the Sun passes the yacht’s moving meridian, and they get a true Sun altitude of 72º 59.5' and declination +23º 11.7’. Having worked out the zenith distance, they find the observed latitude:
- The North Atlantic current flowing south from the coast of Galicia to Cape St Vincent in southern Portugal is called:
- Monsoon winds occur in:
- The Jet Stream phenomenon refers to:
- In July, sailing from Cape Verde to the Caribbean, we are caught by a hurricane in its navigable semicircle. Given the winds in this semicircle, the yacht:
- Land-origin ice that falls into the sea and drifts with currents forms:
- Lightning and its flash occur when:
- On waterspouts and tornadoes:
- Sailing the Indian Ocean in July, Fremantle cyclone centre warns that a cyclone is approaching. Which clouds will precede it?
- The tropopause is the layer of the atmosphere that joins:
- The IMO Standard Marine Communication Phrases have been compiled with few objetives, one of witch is:
- When you hear the message marker “request” it’s expected you
- When a mistake is made in a message, for transmiting the correct data you have to say
- Courses always to be expressed
- In rescue operations, the word “hoist” indicates
- If you have to give a help in a search operation, when you reach the search operations area, you have to be receive orders from
- When an INSTRUCTION (e.g. by a VTS Station, naval vessel or other fully authorized personnel) or an ADVICE is given, respond if in the affirmative:
- When you listen the following message “Diving operations by vessel XX” you know
- The IMO′s Standard Marine Communication Phrases builds on a
- When it is advisable to remain on a VHF Channel / frequency say: