Chartwork on ships - DR and fix position, effects of wind and current, set and drift 

The slides were very useful

very useful video sir.

I love the way you explain everything. Thank you

It's a pretty good tutorial for the beginners.

thankyou sir it helped me a lot

your mic has some problem. volume goes up and down

Very useful

sir kindly upload a video about how to find beam bearing and distance to abeam

It is a good presentation of information. But on a vessel we have wind in knots, how to convert the wind from knots to angle? In other words, how to calculate leeway angle???

First, thank you for everything Now if I have a compass course, and I have the deviation & the variation, then I have wind effect with known leeway, then at the same time I have a current with known set and rate, In this case If I was asked to determine the position (EP) when a distinct charted light house is abeam my ship, My question is WHERE should I draw the perpendicular from the Light house?! I mean, in this case, shall the perpendicular beam be drawn from the light house at a right angle to the corrected course (compass course + Error + leeway = corrected course) OR shall it be drawn at a right angle to the True course (true course = compass course + Error) ?! I'm sure is this case we should not draw it perpendicular to the C.M.G.

Thanks sir

Can you show how to use C.D.M.V.T and chart interpolation please as well

Cn u explain in Hindi