Difference between BCR ( BOW CROSSING RANGE) AND CPA

In this video u can clear your confusion regarding BCR and CPA....

[@user-ur3sh3mr9h]

So much thanks.
Go ahead.

[@merchantshipsknowledge3941]

Always welcome sir.

[@cc93691]

Looking forward to the difference between CPA. and BCR video

[@ahmedelsaber9811]

good explanation

[@shinxian8217]

Sir, help us to plot bcr in radar plotting sheet pls

[@seaph2022]

What does it mean if BCR & BCT is in negative input?

[@joewei7320]

Probably this is distance (BCR) and time (BCT) to the crossing the lines **behind** you. Possibly it could be named Stern Crossing Range (SCR) and Stern Crossing Time (SCT) ;-)

[@user-lk1qx5xd5r]

Good afternoon. I need your help. What does "COG", "SOG" mean. Autumn I need your help.


[@asgeirlie7031]

COG = Course over ground (degrees), SOG = Speed over ground (knots) :)