PY Módulo de navegación, Andalucía 2024

Junta de Andalucía · 3ª convocatoria · 20 questions

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• Meridians are:
• The boat’s course relative to the seabed when affected by current and no wind is called:
• The best display of echoes on a radar screen can be spoiled by:
• We are at 36º 00.0′ N, 006º 00.0′ W, on compass course 138º. An easterly wind gives 12º of leeway. Calculate the course made by the boat under the wind, given magnetic variation = 3º NW and compass deviation = –9º (minus).
• From 34° 22.0′ N, 179° 45.0′ E we sail at 8 knots on these courses: True course 090º for 3 hours; True course 155º for 2 hours. Throughout, a current sets South at 3 miles an hour. Calculate the arrival position.