Greenling seldom go above 4 lbs. About 20% of Lingcod in this area have that bluish color meat. You can read all about it in the book " Certainly More than you want to know about the fishes of the Pacific Coast" by Milton S. Love, page 298. It is a great book by a very funny professor. I highly recommend it. The fish I caught was about 25 lbs. I have caught hundreds of them (Lingcod), and hundreds of Greenling, both for sport and commercially. Thanks to you all for your kind remarks.