HOW TO CALCULATE COMPASS ERROR ONBOARD

Рет қаралды 33,186

Жыл бұрын

IN THIS VIDEO I HAVE EXPLAINED ALL THE PROCEDURE HOW TO CALCULATE THE COMPASS ERROR. Practical Way has been explained here , this video will be helpful to the cadets.
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abhilash.95thakur

Пікірлер: 60

@abhijitkumarsingh5536 8 ай бұрын

Really nicely explained ❤

@navigatorvishalvlogs5803 7 ай бұрын

Explained well....

@VIKASHSINGH-ko5os 2 ай бұрын

Absolutely correct Bhai we do the same

@gulshanvashist8618 5 ай бұрын

Very well taught..thankyou

@sailorguide 5 ай бұрын

Thnks man 👍

@rahmatislam2662 Жыл бұрын

Thank you so much sir. Love from Bangladesh!

@sailorguide Жыл бұрын

Thankyou Rahmat

@AswinPrakash626 Жыл бұрын

Can u do video regarding working of gyro and why gyro fails in higher latitude.

@jeevab1603 2 ай бұрын

Thank you so much sir very useful video

@sailorguide Ай бұрын

Thnks brother 👍

@balajil8471 Жыл бұрын

Thank you for video bro

@sailorguide Жыл бұрын

Your welcome ... Glad to help 🙂

@nireesharya7861 Жыл бұрын

Thank you sir....❤❤

@sailorguide Жыл бұрын

Your welcome nireesh 🙂

@mariner8101 Жыл бұрын

Thanks bro , your video helped me

@sailorguide Жыл бұрын

Your welcome bro

@gunawansalimu7026 9 ай бұрын

Correction sir.I think the formula for value "B" is Tan Dec : Sin P

@vishalk7929 5 ай бұрын

Yes

@archithsmohan3982 2 ай бұрын

thanks for the correction @gunawansalimu7026

@mdganesh5764 Жыл бұрын

❤

@knittingandstitchingsanjogita Жыл бұрын

Thank you beta god bless u 🎉

@paugi410 Жыл бұрын

Question, the "P" value, do you also apply the LhA rule on a Star observation, where 360-LHA if the LHa is more than 180? Also can you explain more about the correct naming of magnetic error, for example when they are same name as the Variation, when you are trying to get the Deviation?thank you

@sailorguide Жыл бұрын

Yes LHA rule will be applicable to there also . Nd naming of the Deviation is very simple i showed in video also . Please do check out that one again because explaining it here will be a bit difficult

@daniqueseamoore 6 ай бұрын

qUESTION: For the time, wouldn't it be 1329 because it is daytime instead of (0129 the sun is not out that time) and as such the corresponding GHA would be 11 degree 27.3minutes??????

@sailorguide 6 ай бұрын

Fir calculation we always take UTC time not the local time . So the time mention in GPS will be taken for calculation as mentioned in the video

@daniqueseamoore 6 ай бұрын

Okay thanks for the clarity. So basically the LMT at that time was 1042... Hence why the true bearing of the sun was SE ?

@mohitchauhan8099 4 ай бұрын

Formula for B is also wrong

@Adityayadav-px2df Ай бұрын

Pls the make video about radar ❤

@grslink79 7 ай бұрын

sorry just something to clarify if u can pls.. shouldn't u have picked report (i) on the variation and adjust for year? I am under the impression that the -5 and -6 are not necessarily for the year you are on. could you double check ? thank u

@sailorguide 7 ай бұрын

You are right in this video i have not taken yearly change of variation in the consideration..

@mohamadfaisal4966 10 ай бұрын

I believed you mention declination is 13°50.4', but you wrote 13°51.2'. Btw, thanks for your sharing sir. Really appreciate that.

@sailorguide 10 ай бұрын

Thnk you for appreciating my work 🙂

@Dewsando 9 ай бұрын

Question, can i use C D M V T method after i get the error from your solving?. The T is AZ= 148.6 and the C is 150 i have variation i will work my way to get M and deviation also ?

@sailorguide 9 ай бұрын

Yesss sure its same thing .. i just happen to learn it in a different way.. CDMVT can be used you will get the same answer. 👍

@arjunashok5866 5 ай бұрын

Bro can you explain how CDMVT is calculated?

@yashrajsingh9684 Жыл бұрын

Please make video on long by chron

@sailorguide Жыл бұрын

I will make video surely

@shreyashmuley6462 5 ай бұрын

What after you log in the log book. Do we need to verify that deviation is acceptable or within limits or satisfy with some rules and regulations. What an auditor is checking in this log during inspection.

@sailorguide 5 ай бұрын

It should be in a range of your deviation card. If you have more than 5 degree of difference you need to get a service for magnetic compass

@jobairkhondoker5775 Ай бұрын

Sir, what's the point of determining the Gyro Error? I mean, you are not using it in any calculation?

@sailorguide Ай бұрын

Its to determine that our gyro is working properly.... Sometimes it can go offset

@GyanVigyanarDuniya Жыл бұрын

Sir plz complete the ror

@user-vi4kr7xx3n Жыл бұрын

Good day, I just wanna confirm that small d is 0.8 => it must be plus with Dec, not minus, check again pls

@sailorguide Жыл бұрын

It will be minus because in Nautical Almanac Value of Declination reducing every hour .... So we will minus the d correction

@mdganesh5764 Жыл бұрын

Can you make video sir ,why we are take the compass error?what is the use of that?

@sailorguide Жыл бұрын

Compass error is important for navigation point of view ... If we have a compass error of more than 5 degrees we need to request for the service for magnetic compass. Service engineer actually changes the magnetic bars inside the magnetic compass to adjust the error

@mdganesh5764 Жыл бұрын

@@sailorguide compass error means the difference between gyro heading and magnetic heading ,is ti Correct sir

@mdganesh5764 Жыл бұрын

Then when we find out gyro error ,why we are mentioned the sign in low and high?

@sailorguide Жыл бұрын

@@mdganesh5764 because Gyro error is independent of the magnetic field of the earth.. magnetic compass variation and deviation is the factors for Error , whereas Variation and Deviation we always mention in East or west.

@mdganesh5764 Жыл бұрын

Hello sir ,can you give me the exact answer for speed through water and speed over ground

@abdulmuneeb5569 9 ай бұрын

Sir please let me know what p represent here in this video

@sailorguide 9 ай бұрын

If you know about PZX triangle in principle of navigation... That angle P is the same P here in compass error.

@JunicerPadayao 3 ай бұрын

Why S E of the azimuth?

@rajvardhansinghrathore8414 Жыл бұрын

Sir we have to find compass error always like this

@sailorguide Жыл бұрын

Yesss only thing is for stars planet and moon few steps are different in calculation

@purnimapurnima2316 Жыл бұрын

Hello bro

@Vallygujjar 8 ай бұрын

it seems wrong value of variation

@sailorguide 8 ай бұрын

Yes you need to get into account the variation change from the year of the chart and the present year every year its changing in the video i have not taken that