lol i drop in from the front, pointing my tubes at the lead escort tribal or VW.
once that one sunk, from 320 meters range(silent running scope low over water etc) i hit the armed ships and or T3 tankers.
by then i usually run out of torps, but soon have a few reloaded, usually 4 or 5 minutes to go for my first fish up front.
by now the DDs close in on me, as i wake them up to play
with some stage-5 afterburner.
I take down the DDs one by one, behind the convoy till i run out of eels
After diving down and escaping the DDs, i surface jhust at visibility limit, and follow the convoy at 4 to6 kts, reloading and repairing
using the external cam; i check for anw other armed ships, or escorts, and take them out; 1 by 1...
the remaining T2 and C-series ships get to taste the deck gun, as i dont have any Torpedoes left usually.
Return to base :P