Yes, in this case, about 10-12 messages from me, and about 5-6 answers from BDU!
The only strange thing, i not only saw the final message, but maybe in a hurry, i missed it
As i wrote above, i know almost unmistakably when an attack is formed, ha, ha, the game starts boxing slightly in seconds, but it may be due to my weaker computer!
In fact John, i read your question more carefully, i spotted the convoy early in the morning, around 3-4 after midnight, there was an exchange of messages, yes, the attack started between 7 and 8 in the morning