Anyone care to share the differences betweeen the aforementioned torp's?
I've only gone out with the Mark 18's personally. Early in my career, many duds were evident (1 in 5 / 1 in 6 range.) My last 2 patrols, I haven't had a dud.
As well, the Mark 27's available are VERY short ...
If some kind soul could enlighten me, or point me to a thread I can't find, it'd be greatly appreciated.
Cheers!