Deck gunning a Swan !!!

[Blacklight]

Last night, I got forced to the surface due to damage and had to duke it out in a deck gun battle with a Black Swan.

I was busy steering zig zags at flank so I had an experienced gunner and watch officer (Also experienced watchman and gunner) fighting it out with the ship.

My question is this. When absolutely forced into this situation, what's the best way to target the ship ? Should I target the comand center, weapons, or waterline ? I was shooting for the weapons but that didn't do a heck of a lot of good.

I don't know how I survived, but I was able to limp to a port with one diesel, and no electric engines, as well as no flak guns and my hydrophone destroyed (Not to mention the huge gaping holes in the hull).

Also Ironically, none of my crew were injured. This was the seccond encounter of my mission so I decided to limp back to port with only two ships sunk for repairs.