FStander
Could be, not too sure, but the markings on that fish were very different from the king mack - see Paddy's King Mack which had vertical stripes / bands whereas mine had definite spots, which is why I suggested queen mack (a.k.a. Natal Snoek)
Picture doesn't show the spots too well though. I'm not too good with species ID, but spots or stripes, still made good sushi!
BTW, any idea on Paddy's kingie-like fish, the one in the photo with a dark background. I'm completely lost on that one, but I suggested amberjack as a shot in the dark. Would appreciate some help on that one.
Thanks
Gilly