Failed Launching of Rescue Boat while Underway

Prior To Start  Rescue Boat Drill  The rescue boat drill is to be supervised by a competent personnel. The Master is to ensure that all safety measures and precautions are being observed in accordance with the vessel’s safety management system (SMS) and lifeboat...

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COMPETENCE 1 PLAN AND CONDUCT A PASSAGE AND DETERMINATION POSITION

QUESTION: # 13 What is a phenomenon in which the axis of an object wobbles when torque is applied? A.Torque-induced precession B.Wobble parallax C.Equinoctial eccentricity D. Gyroscopic inertia ANSWER: Torque-induced precessio...

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COMPETENCE 1 PLAN AND CONDUCT A PASSAGE AND DETERMINATION POSITION

COMPETENCE 1 PLAN AND CONDUCT A PASSAGE AND DETERMINATION POSITION QUESTION: #12   Which of these may cause false echoes in an echo sounder? A. Schools of big fish B. Bioluminescent microorganisms in the water C. Protruding rocks from the seabed D. Turbulence...

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COMPETENCE 1 PLAN AND CONDUCT A PASSAGE AND DETERMINATION POSITION

QUESTION: #11 Which of these is an echo sounder transducer type? A. Magnetostriction B. Diesel-electric C. Piezo-hydraulic D. Blue-diode ANSWER: Magnetostrictio...

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COMPETENCE 1 PLAN AND CONDUCT A PASSAGE AND DETERMINATION POSITION

QUESTION: What is the nature of the beam transmitted by echo sounder? A. Linear B. Hyperbolic C. Parabolic D. Directional ANSWER: Directional ...

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What is the speed of sound in the water?

QUESTION: What is the speed of sound in the water? 1.5 kilometers per second 0.8 kilometer per second 1.1 kilometers per second 1.3 kilometers per second ANSWER:  1.5 kilometers per seco...

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Guide questionnaires with your smart gadgets

QUESTION:  Where can the data relating to the direction and velocity of rotary tidal currents be found? Tide Tables  Nautical Almanac  Mariner's Guide  Tidal Current Tables ANSWER:  Tidal Current Tabl...

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Marina Questionnaire # 14

QUESTION:  What is an error in a gyrocompass caused by rapid changes in course, speed and latitude causing deviation before the gyro can adjust itself? Parallax error  Stream error  Error of collimation  Rapid error ANSWER: Stream error&...

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GUIDE QUESTIONNAIRES for seafarers Competence 1

The Annual Publication of Database of Questionnaires is mandated in Republic Act 10635 or the Act Establishing the  Maritime Industry Authority (MARINA) as the Single Maritime Administration Responsible for the Implementation and  Enforcement of the 1978 International...

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GUIDE QUESTIONNAIRES for seafarers

GUIDE QUESTIONNAIRES for seafarers The Annual Publication of Database of Questionnaires is mandated in Republic Act 10635 or the Act Establishing the Maritime Industry Authority (MARINA) as the Single Maritime Administration Responsible for the Implementation and Enforcement...

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GUIDE QUESTIONNAIRES for seafarers

A barometric pressure reading of 29.92 inches of mercury is equivalent to  1012.35 millibars1015.25 millibars1010.35 millibars1013.25 millibars Ans. 1013.25 millibars Apparent altitude is sextant altitude corrected for __________. inaccuracies in...

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Guide Questionnaires for seafarers August 22 2017

What is the position obtained by applying only your vessel's course and speed to a known position? Fix  Applied position  Dead-reckoning  Probable position ANS. Dead-reckoning What is the position obtained by applying estimated current...

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