I came across an IJN TF whilst patrolling off Honshu, and managed to hit a Hiyo class CV with 4 torpedoes. Despite the heavy list, it took another 2 more torps to finally sink her.
Edit: Subsim doesn't allow linking images from external sites anymore? I uploaded to imgur and imgbb but the [img][/img] thingy didn't work.
Edit edit: Thanks I was grabbing the wrong codes off imgbb.