PY Tipo 1, Murcia 2025

Región de Murcia · 2ª convocatoria · 40 questions

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• When the centre of gravity is above the metacentre, the boat is said to be:
• A boat that rolls gently and is slow to recover from a heel has…
• Hand flares must always be fired to:
• In an evacuation, to contact the rescue helicopter before it arrives, you should…
• What should be done with the wire sent by a helicopter during a rescue?
• The sea currents that can reach the greatest strength are:
• In the Strait of Gibraltar…
• What characterises an anticyclone in the Northern Hemisphere?
• Parallels are:
• True course is obtained by adding:
• The Raster Navigational Chart (RNC):
• Greenwich civil time (HCG) is defined as:
• The Global Positioning System uses a series of acronyms for its functions. What does MOB mean?..:
• For calculations, the angle between true course (stern-to-bow line) and the water track, due to a beam wind, is the angle of:
• Which radio band does the Automatic Identification System (AIS) use?
• Find your position when located on the leading line of Cabo Roche and Cape Trafalgar lighthouses while observing Punta de Gracia lighthouse at a true bearing of 026º:
• At 06:00 ship’s time, steering compass course Ra = 132º at 12 knots with no wind or current, you observe a compass azimuth of Polaris = 007º (and later bearings of Trafalgar at 06:10 and 06:30). What true course are you steering?
• At HRB 12:00 you take simultaneous distances of 7 miles to Punta Paloma lighthouse and 10 miles to Punta Alcázar lighthouse. Find your position at HRB 12:00:
• In position l: 36º 03' N, L: 005º 50' W you set course for Tangier port breakwater light at 10 knots (Ct = 6º NE) in a current setting N80E at Ihc = 2 knots. Calculate the compass course to steer:
• At HRB 05:30 you take a compass azimuth of Polaris = 352º while simultaneously taking compass bearings Da Spartel = 128º and Da Trafalgar = 022º. Find your position at HRB 05:30:
• We enter Barbate at the time of the second low water of the day with a maximum draught of 1.66 m and berth at a charted sounding of 2.20 m, the Tide Tables giving a second low water height of 0.76 m. Calculate the water under the keel at the moment of berthing: