PY Tipo 1, Murcia 2021
Región de Murcia · 3ª convocatoria · 40 questions
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- On a yacht, if we move a weight vertically, reducing the metacentric height…
- What is the EPIRB?:
- When abandoning the boat:
- If you are being rescued by helicopter…
- The portable extinguishers carried on board:
- Starting from equilibrium, if on heeling a yacht cannot by its own means return to the initial position once the disturbing cause has passed, the equilibrium is…
- If isobars are very close together…
- Density currents are produced by…
- The parameters defining a wave are:
- On a head-up radar, if we alter 20º to starboard, the coastline on screen will move:
- The semicircle running from North Pole to South Pole through the observer’s position is called:
- The “course made good” (rumbo efectivo) results from:
- Sailing south from the Canaries, when we cross the 23º 27′ N parallel we have passed the:
- By how they are produced, electronic charts fall into two main groups:
- The Greenwich meridian is the axis of time zone:
- An observer’s position is set by latitude and longitude, and also coincides with:
- They are at a point A on the way to the Strait of Gibraltar = 36º 31.2´N 006º 31.1´W and set course for another point in the Strait = 36º 14.2´N 006º 10.3´W and work out the rhumb line course
- At HRB 1030 steering Ra = 140º (variation 2º W, deviation –4º) at 8 knots without wind or current, you take Da Trafalgar = 026º; at HRB 1115 you take Da Trafalgar = 340º. Calculate your position at 1115:
- At HRB 1320 in GPS position 35º 57.4' N, 005º 50.7' W at 6 knots, you set course for Tangier port breakwater light in a current setting Rc = 114º at Ihc = 2 knots (Ct = –8º). Calculate your compass course to Tangier:
- From 35º 57.4' N, 005º 50.7' W at HRB 1320 heading for Tangier breakwater light at 6 knots log speed in a current setting Rc = 114º at Ihc = 2 knots, find your HRB of arrival at Tangier:
- On arrival at Tangier, they are given a berth in the Marina of the Real Club Náutico with a charted sounding = 2.05 metres, the yacht’s maximum draught being 2.10 metres, and obtain from the current Tide Tables: nearest low water height = 0.54 metres; additive correction for the time interval = 1.00 metres. And they work out the water under the keel: