Reference for sounding & bridge clearance on chart & why they are not from same reference ?

Define Benchmark ?

What is sidereal day ? why it differs from solar day and by how much ?

What is twilight & how it occurs ?

What is reserve buoyancy and what is its use ?

Why vessel tends to continue heeling ?

What is Unstable equilibrium ?

What is Stringer plate ?

What is Transverse web ?

What is Sopep and smpep ?

Explain Immersn suit and tpa with requirements in cargo ship ?

From where you will find the stowage factor of coal ?

Explain Gun tackle and its use ?

Category of NLS.

How to do stripping on tanker ?

Explain and draw the piping arrangement in chemical tanker ?

When to take amplitude of sun and why ?

Explain carninal marks ?

Gyro error and how to apply ?

How to do noon position without plotting ?

Range of Pyrotechnics during night time intensity ?

If you are on life boat you have seen one vessel range 1 mile and o'cast sky wind force 8 day time how will You get help ?

What is the range of rocket parachute and hand flare in day time ?

If you are in survival craft and you see a vessel how will you attract the attention of the vessel in day & cloudy sky ?

How much explosive we can load on passenger ship ?

What is GRT defination ?

When navigating in coastal waters there is no radar , how to fix positions ?

Can you overtake FV in TSS ? How and whose responsibility ?

2 min after assuming watch , gyro fails. what is your action ?

If white green white light right ahead identify the vessel ?