This blog is basically an educational site and mainly aimed at helping students appearing for their second mate and chief mate examinations.
Thursday, December 15, 2011
Oral Questions and Answers: Navigation and Watchkeeping
Saturday, December 10, 2011
What is EM Log? Its principle and Operation.
Labels:
conductor,
electromagnetic induction. speed through water,
magnetic field,
sea,
SOLAS 300 GT
How AIS works? Its functions, advantages and limitations.
Labels:
automatic identification,
collision,
CPA,
safety ships vessels,
speed,
target,
TCPA,
time division multiple access,
VHF channels
Monday, December 5, 2011
Marine Gyro Compass
Labels:
angular momentum,
drifting tilting,
ellipse rigidity space inertia precession,
equator latitude poles,
free gyro sphere,
gravity rotation,
three degrees of freedom,
top bottom heavy effect,
true meridian
Thursday, December 1, 2011
Marine ROTI (Rate Of Turn Indicator)
Labels:
50000 GT,
constant rate radius turn,
marine ROTI,
rate of turn indicatorm vessels,
roundabout,
safety,
ships,
wheel over line,
wheel over point
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