hi avon lady,
5.5 hrs in real time evading two dd's and not dying, thats very good defense, In the united states, thats at least a bronze star award. But you asked for advise on making them go away now.
You said they were out of depth charges, but keep tracking you.
My suggestion is if your sure they are out of dc's, then go on the offense now, go up to 20 meters, below ramming depth, and plan an attack, maybe with a spread shot, once your plan is set, attack by going up to PD, or attack with hydrophones. You may shoot and miss, but i think the dd's might understand that your up and fighting, and that you could hurt them, and they might take off, or give you some distance, and you could slip away then.
If you dont do something, maybe they will track and hold your position until reinforcements come. ( dd's with full dc loadouts).
Good luck avon lady
