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Here are 25 Navigational exam question and answers yous may like to know.

For cadets and young professionals, below are listing of passed Navigation exam question and answers y'all volition like to know. This can assistance your career exams, mainly for the deck officers. since no noesis is for granted, i recommend engine officers to take time to report these questions, equally you may come across them some twenty-four hour period.

Q1 ) Rigging of the airplane pilot ladder & embarkation/disembarkation of a airplane pilot should be supervise by who?

A1) A responsible officer

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Q2) How often should operational checks on navigation equipment be done?

A2) Regularly, when preparing for sea & inbound port.

Q3) If possible a vessel's position should exist plotted by bearings of :

A3) Fixed known objects on the shore

Q4) Can RNC charts be used for voyage planning?

A4) But in conjunction with paper charts

Q5) Can voyage planning be executed on ECDIS ?

A5) Only if canonical past the flag state

Q6) What is important to check when transferring a position from GPS to a chart?

A6) Ensure that the chart and the GPS use same datum

Q7) When steering past autopilot, how often should manual steering exist checked?

A7) At least once a scout

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Q8) Should recommended route information be used in conjunction with atmospheric condition routing?

A8) The answer is Yep

Q9) When using a buoy as an help to navigation, what practice we always need to considered?

A9) The beacon may not be in its charted position

Q10) When taking a compass error by amplitude in the higher latitudes when is the best time to take the bearing?

A10) The all-time time is to summate the time of the dusk and and then accept the bearing

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Q11) In celestial navigation the bending measured west from the starting time point of aries to the hour circle of the trunk forth the angelic equator is known as what ?

A11) Sidereal hour bending

Q12) What kind of information can be accomplished from a NAVTEX?

A12) Navigational warning

Q13) What is a RSC ( rescue sub-centre)?

A13) A unit subordinate to a rescue co-ordinating centre.

Q14) When will we notice the effect of shallow water?

A14) When nether keel clearance is l% or less

Q15) Yous are to plow your vessel in a narrow canal past utilize of ii tugs with the same ability. The air current varies in the range moderate/strong. Where/how would you utilize the tugs?

A15) Pushing, made fast in the vessel

Q16) A ship is not turning around the center of gravity, only another bespeak. What is the indicate called?

A16) Pivot signal

Q17) Y'all are about to laissez passer another ship in a close state of affairs. What can happen in this situation?

A17) Due to suction, the ii ships volition exist sucked together

Q18) Overshoot is an expression we use when talking almost a transport's steering ability. What is the best way to decide how the overshoot is on your ship?

A18) Do a xx/20 degrees zig-zag manoeuvre

Q19) What is the correct definition of a bollard ?

A19) A remedy which the mooring lines are made fast

Q20) what is the correct definition of boat deck?

A20) The deck for the lifeboats.

Q21) You are approaching a port when y'all encounter three flashing ruddy lights in a vertical line at the entrance. What does this point?

A21) Serious emergency – all vessels to finish or divert co-ordinate to instructions

Q22) What is the fog signal for a vessel which is engaged in towing?

A22) One long smash followed by two curt blasts at intervals of not more than than two minutes.

Q23) What is the fog signal for vessel of more than 100 meters in length when at ballast?

A23) A rapid ringing of the bell forward followed by the gong aft for well-nigh v seconds at intervals of not more than 1 minute.

Q24) what is the fog betoken for a vessel which is not under command ?

A24) Ane prolonged blast followed by two short blasts at intervals of not more than ii minutes.

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