What Class took my scalp?

[Cpt. Martin]

My last career ended in `43 when an allied ship with what seemed like 8-10 rear/side ashcan dispensers and a slew of forward hedgehogs laid out such a murderous pattern that I was kaput in minutes once he locked on. His depth finding was uncanny (I was at ~230 meters and trying every trick in the book). His cohorts kind of backed off and let this ship free kick my private bits.

It went like this:
-Sink 2 high value, super large tonnage fat-girls from the Convoy *high- five!*
-A couple escorting corvettes try to zero me in, I evade successfully
-3 more corvettes slide in, as well as the bad mammer-jammer who comes along (ASDIC deafening ) and:

BOOMBOOMBOOMBOOMBOOMBOOMBOOMBOOMBOOMBOOMBOOMBOOMBO OM
BOOMBOOMBOOMBOOMBOOMBOOMBOOMBOOMBOOMBOOMBOOMBOOMBO OM
Me=

Anybody know what class she was? Her stack was raked aft and angled over towards the deck a the funnel and she flew a RN ensign. Any period pics? I've played a while and never encountered this gnarly Kraken previously. Must avoid these buggers...

What else is out there I should know about? The fury of a well coordinated HK group is jaw-dropping late `43.

(Off to research)