Ok. That far.

But is it 45 degrees a good angle?. Or in other words: Can i asume that layline is OK when the A mark is 90 degrees from current bearing. (that being easy to check).

How do you do when you are first to aproach the mark?.

Me, being after most of the fleet, I can see their guessed layline and tack when I see'em and the mark in line...