Free pro-tip on how to easily navigate shark infested waters with the greediest of builds:
1 - Use
the ship scanner. (that vastly underrated and underused tool right in the middle of the cockpit). If solid squares, ignore and proceed. If hollow squares, pay attention to them.
2 - If you see a hollow square going around you to get on your tail (you can not only see the square but their direction too on the selected ship hologram), do an emergency drop to normal space (press the jump key twice).
3 - Done. Interdiction avoided. Now boost away from the drop point, just in case your attacker follows your wake and drops into normal space as well (almost never happens). You'll be out of weapons range when he arrives. I suggest you stick around normal space for a bit, as the attacker will most likely wait a few moments to see if you come back. It's a bit boring, but it's even more boring for them, so it's worth it
4 - Now it's the time to decide if you're going back to supercruise or jump to another system and come back later. If going back to supercruise, re-enter supercruise
in a different direction (at least 90º), so that your attacker won't be right behind you when you re-enter supercruise. That way you will have time to check if he is still there, and if he is still after you (he'll have to circle behind you again - in this case go back to 2). If you feel the heat is too big, jump away and then return.
Remember that to escape the lions you don't have to be the fastest zebra. You just have to not be the slowest of all. Make youself more trouble than you're worth, and the lions will go after someone else.