Compass Error

Application helps lazy officer to fill up Compass Observation Book. STCW Convention required that standard compass error is to determined at least once a watch and, when possible, after any major alteration of course. Especially when no time but determination should be done you can enter fake data in required fields and get compass error to fill up COB. Enjoy

Category : Education

Reviews (21)

N. B. Sep 2, 2021

Please advise - is east or west in you app?

Pro. W. Sep 28, 2020

Pls update for new version

Edd. C. Mar 3, 2016

I will let my kids learned this app. So they see the world free...

Joe. B. Jun 20, 2016

its so easy just input the info thats it. you have the answer

Mar. U. May 30, 2015

Found it finally Thank you!

Jez. T. Aug 18, 2015

Poor user interface! It would be nice if it follows same like the format of compass error book with East or West namings and showing GB, TB, GE,GC,MC,ME,VAR,DEV..

Zub. P. Apr 10, 2015

It's helpful for seaman

Elm. L. May 14, 2015

Need to update the signs to be realistic. Instead of "- "it will be "W" or "+" = "E". Thank you.

Abd. K. Aug 8, 2015

Thank u very useful...

Bra. K. Jun 24, 2015

Finally, thank you very much..

Edw. F. Jul 25, 2019

Best one.

Ale. S. Apr 15, 2017

Feel relaxed with this application

A. G. u. Sep 19, 2016

Satisfactory

Joe. M. B. Jun 28, 2017

Love it

Shi. N. Jan 20, 2015

I thought it is like as Almanac LOP, but not. Everything we have to calculate then app is only calculating the deviation.

Ром. И. Dec 8, 2014

Many thanks from me and mates! Now i spent less time to fill this f...king C.E.B.

Bra. P. Jun 26, 2016

How to use it

NER. P. Nov 1, 2014

Let's try using the app

Jer. C. Apr 12, 2016

Thankyou for knowing more about maritime .

A. G. u. Sep 19, 2016

Like a deviation card

Jel. G. Apr 21, 2015

Good informative